17901980212

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{483367}}^1$

素因数の和:483615

約数の個数: 24

約数和(自身を含む): 32157506304

約数和(自身を除く): 14255526092

約数列:

[1, 2, 4, 47, 94, 188, 197, 394, 788, 9259, 18518, 37036, 483367, 966734, 1933468, 22718249, 45436498, 90872996, 95223299, 190446598, 380893196, 4475495053, 8950990106, 17901980212]

約数ペア:

[(1, 17901980212), (2, 8950990106), (4, 4475495053), (47, 380893196), (94, 190446598), (188, 95223299), (197, 90872996), (394, 45436498), (788, 22718249), (9259, 1933468), (18518, 966734), (37036, 483367)]