22888730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 43675200

約数和(自身を除く): 20786470

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 673, 895, 1346, 1790, 3365, 3401, 6730, 6802, 12787, 17005, 25574, 34010, 63935, 120467, 127870, 240934, 602335, 1204670, 2288873, 4577746, 11444365, 22888730]

約数ペア:

[(1, 22888730), (2, 11444365), (5, 4577746), (10, 2288873), (19, 1204670), (38, 602335), (95, 240934), (179, 127870), (190, 120467), (358, 63935), (673, 34010), (895, 25574), (1346, 17005), (1790, 12787), (3365, 6802), (3401, 6730)]