18081266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 32617728

約数和(自身を除く): 14536462

約数列:

[1, 2, 7, 14, 23, 46, 161, 233, 241, 322, 466, 482, 1631, 1687, 3262, 3374, 5359, 5543, 10718, 11086, 37513, 38801, 56153, 75026, 77602, 112306, 393071, 786142, 1291519, 2583038, 9040633, 18081266]

約数ペア:

[(1, 18081266), (2, 9040633), (7, 2583038), (14, 1291519), (23, 786142), (46, 393071), (161, 112306), (233, 77602), (241, 75026), (322, 56153), (466, 38801), (482, 37513), (1631, 11086), (1687, 10718), (3262, 5543), (3374, 5359)]