10405996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 19278000

約数和(自身を除く): 8872004

約数列:

[1, 2, 4, 19, 38, 76, 269, 509, 538, 1018, 1076, 2036, 5111, 9671, 10222, 19342, 20444, 38684, 136921, 273842, 547684, 2601499, 5202998, 10405996]

約数ペア:

[(1, 10405996), (2, 5202998), (4, 2601499), (19, 547684), (38, 273842), (76, 136921), (269, 38684), (509, 20444), (538, 19342), (1018, 10222), (1076, 9671), (2036, 5111)]