19454133060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{153739}}^1$

素因数の和:153810

約数の個数: 144

約数和(自身を含む): 63795950400

約数和(自身を除く): 44341817340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1332, 1406, 1665, 1710, 2109, 2220, 2812, 3330, 3420, 3515, 4218, 6327, 6660, 7030, 8436, 10545, 12654, 14060, 21090, 25308, 31635, 42180, 63270, 126540, 153739, 307478, 461217, 614956, 768695, 922434, 1383651, 1537390, 1844868, 2306085, 2767302, 2921041, 3074780, 4612170, 5534604, 5688343, 5842082, 6918255, 8763123, 9224340, 11376686, 11684164, 13836510, 14605205, 17065029, 17526246, 22753372, 26289369, 27673020, 28441715, 29210410, 34130058, 35052492, 43815615, 51195087, 52578738, 56883430, 58420820, 68260116, 85325145, 87631230, 102390174, 105157476, 108078517, 113766860, 131446845, 170650290, 175262460, 204780348, 216157034, 255975435, 262893690, 324235551, 341300580, 432314068, 511950870, 525787380, 540392585, 648471102, 972706653, 1023901740, 1080785170, 1296942204, 1621177755, 1945413306, 2161570340, 3242355510, 3890826612, 4863533265, 6484711020, 9727066530, 19454133060]

約数ペア:

[(1, 19454133060), (2, 9727066530), (3, 6484711020), (4, 4863533265), (5, 3890826612), (6, 3242355510), (9, 2161570340), (10, 1945413306), (12, 1621177755), (15, 1296942204), (18, 1080785170), (19, 1023901740), (20, 972706653), (30, 648471102), (36, 540392585), (37, 525787380), (38, 511950870), (45, 432314068), (57, 341300580), (60, 324235551), (74, 262893690), (76, 255975435), (90, 216157034), (95, 204780348), (111, 175262460), (114, 170650290), (148, 131446845), (171, 113766860), (180, 108078517), (185, 105157476), (190, 102390174), (222, 87631230), (228, 85325145), (285, 68260116), (333, 58420820), (342, 56883430), (370, 52578738), (380, 51195087), (444, 43815615), (555, 35052492), (570, 34130058), (666, 29210410), (684, 28441715), (703, 27673020), (740, 26289369), (855, 22753372), (1110, 17526246), (1140, 17065029), (1332, 14605205), (1406, 13836510), (1665, 11684164), (1710, 11376686), (2109, 9224340), (2220, 8763123), (2812, 6918255), (3330, 5842082), (3420, 5688343), (3515, 5534604), (4218, 4612170), (6327, 3074780), (6660, 2921041), (7030, 2767302), (8436, 2306085), (10545, 1844868), (12654, 1537390), (14060, 1383651), (21090, 922434), (25308, 768695), (31635, 614956), (42180, 461217), (63270, 307478), (126540, 153739)]