19410996152

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1223}}^1\times {\mathrm{27943}}^1$

素因数の和:29243

約数の個数: 32

約数和(自身を含む): 36939732480

約数和(自身を除く): 17528736328

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1223, 2446, 4892, 9784, 27943, 55886, 86833, 111772, 173666, 223544, 347332, 694664, 1983953, 3967906, 7935812, 15871624, 34174289, 68348578, 136697156, 273394312, 2426374519, 4852749038, 9705498076, 19410996152]

約数ペア:

[(1, 19410996152), (2, 9705498076), (4, 4852749038), (8, 2426374519), (71, 273394312), (142, 136697156), (284, 68348578), (568, 34174289), (1223, 15871624), (2446, 7935812), (4892, 3967906), (9784, 1983953), (27943, 694664), (55886, 347332), (86833, 223544), (111772, 173666)]