18442039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4519}}^1$

素因数の和:4590

約数の個数: 16

約数和(自身を含む): 23431680

約数和(自身を除く): 4989641

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 4519, 31633, 49709, 239507, 347963, 1676549, 2634577, 18442039]

約数ペア:

[(1, 18442039), (7, 2634577), (11, 1676549), (53, 347963), (77, 239507), (371, 49709), (583, 31633), (4081, 4519)]