18715672736

素因数分解:

$2^5\times {\mathrm{20341}}^1\times {\mathrm{28753}}^1$

素因数の和:49104

約数の個数: 24

約数和(自身を含む): 36849573684

約数和(自身を除く): 18133900948

約数列:

[1, 2, 4, 8, 16, 32, 20341, 28753, 40682, 57506, 81364, 115012, 162728, 230024, 325456, 460048, 650912, 920096, 584864773, 1169729546, 2339459092, 4678918184, 9357836368, 18715672736]

約数ペア:

[(1, 18715672736), (2, 9357836368), (4, 4678918184), (8, 2339459092), (16, 1169729546), (32, 584864773), (20341, 920096), (28753, 650912), (40682, 460048), (57506, 325456), (81364, 230024), (115012, 162728)]