18237222

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21557}}^1$

素因数の和:21612

約数の個数: 24

約数和(自身を含む): 40356576

約数和(自身を除く): 22119354

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 21557, 43114, 64671, 129342, 194013, 388026, 1013179, 2026358, 3039537, 6079074, 9118611, 18237222]

約数ペア:

[(1, 18237222), (2, 9118611), (3, 6079074), (6, 3039537), (9, 2026358), (18, 1013179), (47, 388026), (94, 194013), (141, 129342), (282, 64671), (423, 43114), (846, 21557)]