17955608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10739}}^1$

素因数の和:10775

約数の個数: 32

約数和(自身を含む): 38664000

約数和(自身を除く): 20708392

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 10739, 21478, 42956, 85912, 118129, 204041, 236258, 408082, 472516, 816164, 945032, 1632328, 2244451, 4488902, 8977804, 17955608]

約数ペア:

[(1, 17955608), (2, 8977804), (4, 4488902), (8, 2244451), (11, 1632328), (19, 945032), (22, 816164), (38, 472516), (44, 408082), (76, 236258), (88, 204041), (152, 118129), (209, 85912), (418, 42956), (836, 21478), (1672, 10739)]