18683476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39251}}^1$

素因数の和:39279

約数の個数: 24

約数和(自身を含む): 39566016

約数和(自身を除く): 20882540

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 39251, 78502, 157004, 274757, 549514, 667267, 1099028, 1334534, 2669068, 4670869, 9341738, 18683476]

約数ペア:

[(1, 18683476), (2, 9341738), (4, 4670869), (7, 2669068), (14, 1334534), (17, 1099028), (28, 667267), (34, 549514), (68, 274757), (119, 157004), (238, 78502), (476, 39251)]