17118772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20477}}^1$

素因数の和:20511

約数の個数: 24

約数和(自身を含む): 34403040

約数和(自身を除く): 17284268

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 20477, 40954, 81908, 225247, 389063, 450494, 778126, 900988, 1556252, 4279693, 8559386, 17118772]

約数ペア:

[(1, 17118772), (2, 8559386), (4, 4279693), (11, 1556252), (19, 900988), (22, 778126), (38, 450494), (44, 389063), (76, 225247), (209, 81908), (418, 40954), (836, 20477)]