22703290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 43266240

約数和(自身を除く): 20562950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 331, 361, 662, 722, 1655, 1805, 3310, 3610, 6289, 6859, 12578, 13718, 31445, 34295, 62890, 68590, 119491, 238982, 597455, 1194910, 2270329, 4540658, 11351645, 22703290]

約数ペア:

[(1, 22703290), (2, 11351645), (5, 4540658), (10, 2270329), (19, 1194910), (38, 597455), (95, 238982), (190, 119491), (331, 68590), (361, 62890), (662, 34295), (722, 31445), (1655, 13718), (1805, 12578), (3310, 6859), (3610, 6289)]