19117250

素因数分解:

$2^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 36571392

約数和(自身を除く): 17454142

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 470, 1175, 1627, 2350, 3254, 5875, 8135, 11750, 16270, 40675, 76469, 81350, 152938, 203375, 382345, 406750, 764690, 1911725, 3823450, 9558625, 19117250]

約数ペア:

[(1, 19117250), (2, 9558625), (5, 3823450), (10, 1911725), (25, 764690), (47, 406750), (50, 382345), (94, 203375), (125, 152938), (235, 81350), (250, 76469), (470, 40675), (1175, 16270), (1627, 11750), (2350, 8135), (3254, 5875)]