18460404

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6491}}^1$

素因数の和:6580

約数の個数: 36

約数和(自身を含む): 47261760

約数和(自身を除く): 28801356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 6491, 12982, 19473, 25964, 38946, 58419, 77892, 116838, 233676, 512789, 1025578, 1538367, 2051156, 3076734, 4615101, 6153468, 9230202, 18460404]

約数ペア:

[(1, 18460404), (2, 9230202), (3, 6153468), (4, 4615101), (6, 3076734), (9, 2051156), (12, 1538367), (18, 1025578), (36, 512789), (79, 233676), (158, 116838), (237, 77892), (316, 58419), (474, 38946), (711, 25964), (948, 19473), (1422, 12982), (2844, 6491)]