18589060218

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1\times {\mathrm{64969}}^1$

素因数の和:66126

約数の個数: 32

約数和(自身を含む): 38077617600

約数和(自身を除く): 19488557382

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1109, 2218, 3327, 6654, 47687, 64969, 95374, 129938, 143061, 194907, 286122, 389814, 2793667, 5587334, 8381001, 16762002, 72050621, 144101242, 216151863, 432303726, 3098176703, 6196353406, 9294530109, 18589060218]

約数ペア:

[(1, 18589060218), (2, 9294530109), (3, 6196353406), (6, 3098176703), (43, 432303726), (86, 216151863), (129, 144101242), (258, 72050621), (1109, 16762002), (2218, 8381001), (3327, 5587334), (6654, 2793667), (47687, 389814), (64969, 286122), (95374, 194907), (129938, 143061)]