190045460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863843}}^1$

素因数の和:863863

約数の個数: 24

約数和(自身を含む): 435377376

約数和(自身を除く): 245331916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 863843, 1727686, 3455372, 4319215, 8638430, 9502273, 17276860, 19004546, 38009092, 47511365, 95022730, 190045460]

約数ペア:

[(1, 190045460), (2, 95022730), (4, 47511365), (5, 38009092), (10, 19004546), (11, 17276860), (20, 9502273), (22, 8638430), (44, 4319215), (55, 3455372), (110, 1727686), (220, 863843)]