1618086906

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{3209}}^1$

素因数の和:3583

約数の個数: 48

約数和(自身を含む): 3552892200

約数和(自身を除く): 1934805294

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 257, 327, 514, 654, 771, 981, 1542, 1962, 2313, 3209, 4626, 6418, 9627, 19254, 28013, 28881, 56026, 57762, 84039, 168078, 252117, 349781, 504234, 699562, 824713, 1049343, 1649426, 2098686, 2474139, 3148029, 4948278, 6296058, 7422417, 14844834, 89893717, 179787434, 269681151, 539362302, 809043453, 1618086906]

約数ペア:

[(1, 1618086906), (2, 809043453), (3, 539362302), (6, 269681151), (9, 179787434), (18, 89893717), (109, 14844834), (218, 7422417), (257, 6296058), (327, 4948278), (514, 3148029), (654, 2474139), (771, 2098686), (981, 1649426), (1542, 1049343), (1962, 824713), (2313, 699562), (3209, 504234), (4626, 349781), (6418, 252117), (9627, 168078), (19254, 84039), (28013, 57762), (28881, 56026)]