18107312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66571}}^1$

素因数の和:66596

約数の個数: 20

約数和(自身を含む): 37147176

約数和(自身を除く): 19039864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66571, 133142, 266284, 532568, 1065136, 1131707, 2263414, 4526828, 9053656, 18107312]

約数ペア:

[(1, 18107312), (2, 9053656), (4, 4526828), (8, 2263414), (16, 1131707), (17, 1065136), (34, 532568), (68, 266284), (136, 133142), (272, 66571)]