19829692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2309}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 36867600

約数和(自身を除く): 17037908

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 2309, 4294, 4618, 8588, 9236, 43871, 87742, 175484, 260917, 521834, 1043668, 4957423, 9914846, 19829692]

約数ペア:

[(1, 19829692), (2, 9914846), (4, 4957423), (19, 1043668), (38, 521834), (76, 260917), (113, 175484), (226, 87742), (452, 43871), (2147, 9236), (2309, 8588), (4294, 4618)]