22188010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 45588960

約数和(自身を除く): 23400950

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 691, 845, 1235, 1382, 1690, 2470, 3211, 3455, 6422, 6910, 8983, 13129, 16055, 17966, 26258, 32110, 44915, 65645, 89830, 116779, 131290, 170677, 233558, 341354, 583895, 853385, 1167790, 1706770, 2218801, 4437602, 11094005, 22188010]

約数ペア:

[(1, 22188010), (2, 11094005), (5, 4437602), (10, 2218801), (13, 1706770), (19, 1167790), (26, 853385), (38, 583895), (65, 341354), (95, 233558), (130, 170677), (169, 131290), (190, 116779), (247, 89830), (338, 65645), (494, 44915), (691, 32110), (845, 26258), (1235, 17966), (1382, 16055), (1690, 13129), (2470, 8983), (3211, 6910), (3455, 6422)]