22237828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1289}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 41176800

約数和(自身を除く): 18938972

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 1289, 2578, 4313, 5156, 8626, 17252, 24491, 48982, 97964, 292603, 585206, 1170412, 5559457, 11118914, 22237828]

約数ペア:

[(1, 22237828), (2, 11118914), (4, 5559457), (19, 1170412), (38, 585206), (76, 292603), (227, 97964), (454, 48982), (908, 24491), (1289, 17252), (2578, 8626), (4313, 5156)]