18376512910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2729}}^1$

素因数の和:2906

約数の個数: 128

約数和(自身を含む): 40947379200

約数和(自身を除く): 22570866290

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 83, 95, 122, 133, 166, 190, 266, 305, 415, 427, 581, 610, 665, 830, 854, 1159, 1162, 1330, 1577, 2135, 2318, 2729, 2905, 3154, 4270, 5063, 5458, 5795, 5810, 7885, 8113, 10126, 11039, 11590, 13645, 15770, 16226, 19103, 22078, 25315, 27290, 35441, 38206, 40565, 50630, 51851, 55195, 70882, 81130, 95515, 96197, 103702, 110390, 166469, 177205, 191030, 192394, 226507, 259255, 332938, 354410, 362957, 453014, 480985, 518510, 673379, 725914, 832345, 961970, 1132535, 1165283, 1346758, 1585549, 1664690, 1814785, 2265070, 2330566, 3162911, 3171098, 3366895, 3629570, 4303633, 5826415, 6325822, 6733790, 7927745, 8607266, 11652830, 13816927, 15814555, 15855490, 21518165, 22140377, 27633854, 30125431, 31629110, 43036330, 44280754, 60250862, 69084635, 96718489, 110701885, 138169270, 150627155, 193436978, 221403770, 262521613, 301254310, 483592445, 525043226, 967184890, 1312608065, 1837651291, 2625216130, 3675302582, 9188256455, 18376512910]

約数ペア:

[(1, 18376512910), (2, 9188256455), (5, 3675302582), (7, 2625216130), (10, 1837651291), (14, 1312608065), (19, 967184890), (35, 525043226), (38, 483592445), (61, 301254310), (70, 262521613), (83, 221403770), (95, 193436978), (122, 150627155), (133, 138169270), (166, 110701885), (190, 96718489), (266, 69084635), (305, 60250862), (415, 44280754), (427, 43036330), (581, 31629110), (610, 30125431), (665, 27633854), (830, 22140377), (854, 21518165), (1159, 15855490), (1162, 15814555), (1330, 13816927), (1577, 11652830), (2135, 8607266), (2318, 7927745), (2729, 6733790), (2905, 6325822), (3154, 5826415), (4270, 4303633), (5063, 3629570), (5458, 3366895), (5795, 3171098), (5810, 3162911), (7885, 2330566), (8113, 2265070), (10126, 1814785), (11039, 1664690), (11590, 1585549), (13645, 1346758), (15770, 1165283), (16226, 1132535), (19103, 961970), (22078, 832345), (25315, 725914), (27290, 673379), (35441, 518510), (38206, 480985), (40565, 453014), (50630, 362957), (51851, 354410), (55195, 332938), (70882, 259255), (81130, 226507), (95515, 192394), (96197, 191030), (103702, 177205), (110390, 166469)]