18130812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{215843}}^1$

素因数の和:215857

約数の個数: 24

約数和(自身を含む): 48349056

約数和(自身を除く): 30218244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 215843, 431686, 647529, 863372, 1295058, 1510901, 2590116, 3021802, 4532703, 6043604, 9065406, 18130812]

約数ペア:

[(1, 18130812), (2, 9065406), (3, 6043604), (4, 4532703), (6, 3021802), (7, 2590116), (12, 1510901), (14, 1295058), (21, 863372), (28, 647529), (42, 431686), (84, 215843)]