23856970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 45460800

約数和(自身を除く): 21603830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 307, 409, 614, 818, 1535, 2045, 3070, 4090, 5833, 7771, 11666, 15542, 29165, 38855, 58330, 77710, 125563, 251126, 627815, 1255630, 2385697, 4771394, 11928485, 23856970]

約数ペア:

[(1, 23856970), (2, 11928485), (5, 4771394), (10, 2385697), (19, 1255630), (38, 627815), (95, 251126), (190, 125563), (307, 77710), (409, 58330), (614, 38855), (818, 29165), (1535, 15542), (2045, 11666), (3070, 7771), (4090, 5833)]