18956388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{143609}}^1$

素因数の和:143627

約数の個数: 24

約数和(自身を含む): 48252960

約数和(自身を除く): 29296572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 143609, 287218, 430827, 574436, 861654, 1579699, 1723308, 3159398, 4739097, 6318796, 9478194, 18956388]

約数ペア:

[(1, 18956388), (2, 9478194), (3, 6318796), (4, 4739097), (6, 3159398), (11, 1723308), (12, 1579699), (22, 861654), (33, 574436), (44, 430827), (66, 287218), (132, 143609)]