19097447380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1\times {\mathrm{59743}}^1$

素因数の和:61216

約数の個数: 48

約数和(自身を含む): 43781359104

約数和(自身を除く): 24683911724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1453, 2906, 5812, 7265, 14530, 15983, 29060, 31966, 59743, 63932, 79915, 119486, 159830, 238972, 298715, 319660, 597430, 657173, 1194860, 1314346, 2628692, 3285865, 6571730, 13143460, 86806579, 173613158, 347226316, 434032895, 868065790, 954872369, 1736131580, 1909744738, 3819489476, 4774361845, 9548723690, 19097447380]

約数ペア:

[(1, 19097447380), (2, 9548723690), (4, 4774361845), (5, 3819489476), (10, 1909744738), (11, 1736131580), (20, 954872369), (22, 868065790), (44, 434032895), (55, 347226316), (110, 173613158), (220, 86806579), (1453, 13143460), (2906, 6571730), (5812, 3285865), (7265, 2628692), (14530, 1314346), (15983, 1194860), (29060, 657173), (31966, 597430), (59743, 319660), (63932, 298715), (79915, 238972), (119486, 159830)]