18956725134

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1\times {\mathrm{1847}}^1$

素因数の和:2357

約数の個数: 64

約数和(自身を含む): 39171686400

約数和(自身を除く): 20214961266

約数列:

[1, 2, 3, 6, 59, 79, 118, 158, 177, 237, 354, 367, 474, 734, 1101, 1847, 2202, 3694, 4661, 5541, 9322, 11082, 13983, 21653, 27966, 28993, 43306, 57986, 64959, 86979, 108973, 129918, 145913, 173958, 217946, 291826, 326919, 437739, 653838, 677849, 875478, 1355698, 1710587, 2033547, 3421174, 4067094, 5131761, 8608867, 10263522, 17217734, 25826601, 39993091, 51653202, 53550071, 79986182, 107100142, 119979273, 160650213, 239958546, 321300426, 3159454189, 6318908378, 9478362567, 18956725134]

約数ペア:

[(1, 18956725134), (2, 9478362567), (3, 6318908378), (6, 3159454189), (59, 321300426), (79, 239958546), (118, 160650213), (158, 119979273), (177, 107100142), (237, 79986182), (354, 53550071), (367, 51653202), (474, 39993091), (734, 25826601), (1101, 17217734), (1847, 10263522), (2202, 8608867), (3694, 5131761), (4661, 4067094), (5541, 3421174), (9322, 2033547), (11082, 1710587), (13983, 1355698), (21653, 875478), (27966, 677849), (28993, 653838), (43306, 437739), (57986, 326919), (64959, 291826), (86979, 217946), (108973, 173958), (129918, 145913)]