19150252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22907}}^1$

素因数の和:22941

約数の個数: 24

約数和(自身を含む): 38485440

約数和(自身を除く): 19335188

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22907, 45814, 91628, 251977, 435233, 503954, 870466, 1007908, 1740932, 4787563, 9575126, 19150252]

約数ペア:

[(1, 19150252), (2, 9575126), (4, 4787563), (11, 1740932), (19, 1007908), (22, 870466), (38, 503954), (44, 435233), (76, 251977), (209, 91628), (418, 45814), (836, 22907)]