18398628

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7001}}^1$

素因数の和:7084

約数の個数: 36

約数和(自身を含む): 47151468

約数和(自身を除く): 28752840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7001, 14002, 21003, 28004, 42006, 63009, 84012, 126018, 252036, 511073, 1022146, 1533219, 2044292, 3066438, 4599657, 6132876, 9199314, 18398628]

約数ペア:

[(1, 18398628), (2, 9199314), (3, 6132876), (4, 4599657), (6, 3066438), (9, 2044292), (12, 1533219), (18, 1022146), (36, 511073), (73, 252036), (146, 126018), (219, 84012), (292, 63009), (438, 42006), (657, 28004), (876, 21003), (1314, 14002), (2628, 7001)]