18215226

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{7177}}^1$

素因数の和:7235

約数の個数: 32

約数和(自身を含む): 41345280

約数和(自身を除く): 23130054

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 7177, 14354, 21531, 43062, 64593, 129186, 193779, 337319, 387558, 674638, 1011957, 2023914, 3035871, 6071742, 9107613, 18215226]

約数ペア:

[(1, 18215226), (2, 9107613), (3, 6071742), (6, 3035871), (9, 2023914), (18, 1011957), (27, 674638), (47, 387558), (54, 337319), (94, 193779), (141, 129186), (282, 64593), (423, 43062), (846, 21531), (1269, 14354), (2538, 7177)]