19074536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4957}}^1$

素因数の和:5013

約数の個数: 32

約数和(自身を含む): 39564840

約数和(自身を除く): 20490304

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 4957, 9914, 19828, 39656, 64441, 128882, 183409, 257764, 366818, 515528, 733636, 1467272, 2384317, 4768634, 9537268, 19074536]

約数ペア:

[(1, 19074536), (2, 9537268), (4, 4768634), (8, 2384317), (13, 1467272), (26, 733636), (37, 515528), (52, 366818), (74, 257764), (104, 183409), (148, 128882), (296, 64441), (481, 39656), (962, 19828), (1924, 9914), (3848, 4957)]