18346628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 34026720

約数和(自身を除く): 15680092

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 1481, 2962, 3097, 5924, 6194, 12388, 28139, 56278, 112556, 241403, 482806, 965612, 4586657, 9173314, 18346628]

約数ペア:

[(1, 18346628), (2, 9173314), (4, 4586657), (19, 965612), (38, 482806), (76, 241403), (163, 112556), (326, 56278), (652, 28139), (1481, 12388), (2962, 6194), (3097, 5924)]