18477912

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{45289}}^1$

素因数の和:45315

約数の個数: 32

約数和(自身を含む): 48913200

約数和(自身を除く): 30435288

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 45289, 90578, 135867, 181156, 271734, 362312, 543468, 769913, 1086936, 1539826, 2309739, 3079652, 4619478, 6159304, 9238956, 18477912]

約数ペア:

[(1, 18477912), (2, 9238956), (3, 6159304), (4, 4619478), (6, 3079652), (8, 2309739), (12, 1539826), (17, 1086936), (24, 769913), (34, 543468), (51, 362312), (68, 271734), (102, 181156), (136, 135867), (204, 90578), (408, 45289)]