19705924

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41399}}^1$

素因数の和:41427

約数の個数: 24

約数和(自身を含む): 41731200

約数和(自身を除く): 22025276

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41399, 82798, 165596, 289793, 579586, 703783, 1159172, 1407566, 2815132, 4926481, 9852962, 19705924]

約数ペア:

[(1, 19705924), (2, 9852962), (4, 4926481), (7, 2815132), (14, 1407566), (17, 1159172), (28, 703783), (34, 579586), (68, 289793), (119, 165596), (238, 82798), (476, 41399)]