19005352470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{1009}}^1$

素因数の和:1999

約数の個数: 192

約数和(自身を含む): 56460680640

約数和(自身を除く): 37455328170

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 947, 1009, 1105, 1170, 1326, 1530, 1894, 1989, 2018, 2210, 2841, 3027, 3315, 3978, 4735, 5045, 5682, 6054, 6630, 8523, 9081, 9470, 9945, 10090, 12311, 13117, 14205, 15135, 16099, 17046, 17153, 18162, 19890, 24622, 26234, 28410, 30270, 32198, 34306, 36933, 39351, 42615, 45405, 48297, 51459, 61555, 65585, 73866, 78702, 80495, 85230, 85765, 90810, 96594, 102918, 110799, 118053, 123110, 131170, 144891, 154377, 160990, 171530, 184665, 196755, 209287, 221598, 222989, 236106, 241485, 257295, 289782, 308754, 369330, 393510, 418574, 445978, 482970, 514590, 553995, 590265, 627861, 668967, 724455, 771885, 955523, 1046435, 1107990, 1114945, 1180530, 1255722, 1337934, 1448910, 1543770, 1883583, 1911046, 2006901, 2092870, 2229890, 2866569, 3139305, 3344835, 3767166, 4013802, 4777615, 5733138, 6278610, 6689670, 8599707, 9417915, 9555230, 10034505, 12421799, 14332845, 16243891, 17199414, 18835830, 20069010, 24843598, 28665690, 32487782, 37265397, 42998535, 48731673, 62108995, 74530794, 81219455, 85997070, 97463346, 111796191, 124217990, 146195019, 162438910, 186326985, 211170583, 223592382, 243658365, 292390038, 372653970, 422341166, 487316730, 558980955, 633511749, 730975095, 1055852915, 1117961910, 1267023498, 1461950190, 1900535247, 2111705830, 3167558745, 3801070494, 6335117490, 9502676235, 19005352470]

約数ペア:

[(1, 19005352470), (2, 9502676235), (3, 6335117490), (5, 3801070494), (6, 3167558745), (9, 2111705830), (10, 1900535247), (13, 1461950190), (15, 1267023498), (17, 1117961910), (18, 1055852915), (26, 730975095), (30, 633511749), (34, 558980955), (39, 487316730), (45, 422341166), (51, 372653970), (65, 292390038), (78, 243658365), (85, 223592382), (90, 211170583), (102, 186326985), (117, 162438910), (130, 146195019), (153, 124217990), (170, 111796191), (195, 97463346), (221, 85997070), (234, 81219455), (255, 74530794), (306, 62108995), (390, 48731673), (442, 42998535), (510, 37265397), (585, 32487782), (663, 28665690), (765, 24843598), (947, 20069010), (1009, 18835830), (1105, 17199414), (1170, 16243891), (1326, 14332845), (1530, 12421799), (1894, 10034505), (1989, 9555230), (2018, 9417915), (2210, 8599707), (2841, 6689670), (3027, 6278610), (3315, 5733138), (3978, 4777615), (4735, 4013802), (5045, 3767166), (5682, 3344835), (6054, 3139305), (6630, 2866569), (8523, 2229890), (9081, 2092870), (9470, 2006901), (9945, 1911046), (10090, 1883583), (12311, 1543770), (13117, 1448910), (14205, 1337934), (15135, 1255722), (16099, 1180530), (17046, 1114945), (17153, 1107990), (18162, 1046435), (19890, 955523), (24622, 771885), (26234, 724455), (28410, 668967), (30270, 627861), (32198, 590265), (34306, 553995), (36933, 514590), (39351, 482970), (42615, 445978), (45405, 418574), (48297, 393510), (51459, 369330), (61555, 308754), (65585, 289782), (73866, 257295), (78702, 241485), (80495, 236106), (85230, 222989), (85765, 221598), (90810, 209287), (96594, 196755), (102918, 184665), (110799, 171530), (118053, 160990), (123110, 154377), (131170, 144891)]