18776050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 37765440

約数和(自身を除く): 18989390

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 145, 230, 290, 563, 575, 667, 725, 1126, 1150, 1334, 1450, 2815, 3335, 5630, 6670, 12949, 14075, 16327, 16675, 25898, 28150, 32654, 33350, 64745, 81635, 129490, 163270, 323725, 375521, 408175, 647450, 751042, 816350, 1877605, 3755210, 9388025, 18776050]

約数ペア:

[(1, 18776050), (2, 9388025), (5, 3755210), (10, 1877605), (23, 816350), (25, 751042), (29, 647450), (46, 408175), (50, 375521), (58, 323725), (115, 163270), (145, 129490), (230, 81635), (290, 64745), (563, 33350), (575, 32654), (667, 28150), (725, 25898), (1126, 16675), (1150, 16327), (1334, 14075), (1450, 12949), (2815, 6670), (3335, 5630)]