9173428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10973}}^1$

素因数の和:11007

約数の個数: 24

約数和(自身を含む): 18436320

約数和(自身を除く): 9262892

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 10973, 21946, 43892, 120703, 208487, 241406, 416974, 482812, 833948, 2293357, 4586714, 9173428]

約数ペア:

[(1, 9173428), (2, 4586714), (4, 2293357), (11, 833948), (19, 482812), (22, 416974), (38, 241406), (44, 208487), (76, 120703), (209, 43892), (418, 21946), (836, 10973)]