19307628

素因数分解:

$2^2\times 3^2\times {\mathrm{536323}}^1$

素因数の和:536333

約数の個数: 18

約数和(自身を含む): 48805484

約数和(自身を除く): 29497856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536323, 1072646, 1608969, 2145292, 3217938, 4826907, 6435876, 9653814, 19307628]

約数ペア:

[(1, 19307628), (2, 9653814), (3, 6435876), (4, 4826907), (6, 3217938), (9, 2145292), (12, 1608969), (18, 1072646), (36, 536323)]