18319248

素因数分解:

$2^4\times 3^2\times {\mathrm{127217}}^1$

素因数の和:127231

約数の個数: 30

約数和(自身を含む): 51268854

約数和(自身を除く): 32949606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 127217, 254434, 381651, 508868, 763302, 1017736, 1144953, 1526604, 2035472, 2289906, 3053208, 4579812, 6106416, 9159624, 18319248]

約数ペア:

[(1, 18319248), (2, 9159624), (3, 6106416), (4, 4579812), (6, 3053208), (8, 2289906), (9, 2035472), (12, 1526604), (16, 1144953), (18, 1017736), (24, 763302), (36, 508868), (48, 381651), (72, 254434), (144, 127217)]