18460398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12161}}^1$

素因数の和:12200

約数の個数: 32

約数和(自身を含む): 42031872

約数和(自身を除く): 23571474

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 12161, 24322, 36483, 72966, 133771, 267542, 279703, 401313, 559406, 802626, 839109, 1678218, 3076733, 6153466, 9230199, 18460398]

約数ペア:

[(1, 18460398), (2, 9230199), (3, 6153466), (6, 3076733), (11, 1678218), (22, 839109), (23, 802626), (33, 559406), (46, 401313), (66, 279703), (69, 267542), (138, 133771), (253, 72966), (506, 36483), (759, 24322), (1518, 12161)]