22193558

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 24

約数和(自身を含む): 35798760

約数和(自身を除く): 13605202

約数列:

[1, 2, 19, 38, 59, 118, 361, 521, 722, 1042, 1121, 2242, 9899, 19798, 21299, 30739, 42598, 61478, 188081, 376162, 584041, 1168082, 11096779, 22193558]

約数ペア:

[(1, 22193558), (2, 11096779), (19, 1168082), (38, 584041), (59, 376162), (118, 188081), (361, 61478), (521, 42598), (722, 30739), (1042, 21299), (1121, 19798), (2242, 9899)]