38391704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19429}}^1$

素因数の和:19467

約数の個数: 32

約数和(自身を含む): 81606000

約数和(自身を除く): 43214296

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 19429, 38858, 77716, 155432, 252577, 369151, 505154, 738302, 1010308, 1476604, 2020616, 2953208, 4798963, 9597926, 19195852, 38391704]

約数ペア:

[(1, 38391704), (2, 19195852), (4, 9597926), (8, 4798963), (13, 2953208), (19, 2020616), (26, 1476604), (38, 1010308), (52, 738302), (76, 505154), (104, 369151), (152, 252577), (247, 155432), (494, 77716), (988, 38858), (1976, 19429)]