18404208

素因数分解:

$2^4\times 3^2\times {\mathrm{127807}}^1$

素因数の和:127821

約数の個数: 30

約数和(自身を含む): 51506624

約数和(自身を除く): 33102416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 127807, 255614, 383421, 511228, 766842, 1022456, 1150263, 1533684, 2044912, 2300526, 3067368, 4601052, 6134736, 9202104, 18404208]

約数ペア:

[(1, 18404208), (2, 9202104), (3, 6134736), (4, 4601052), (6, 3067368), (8, 2300526), (9, 2044912), (12, 1533684), (16, 1150263), (18, 1022456), (24, 766842), (36, 511228), (48, 383421), (72, 255614), (144, 127807)]