18082278

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 60

約数和(自身を含む): 42556668

約数和(自身を除く): 24474390

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 211, 414, 422, 529, 621, 633, 1058, 1242, 1266, 1587, 1863, 1899, 3174, 3726, 3798, 4761, 4853, 5697, 9522, 9706, 11394, 14283, 14559, 17091, 28566, 29118, 34182, 42849, 43677, 85698, 87354, 111619, 131031, 223238, 262062, 334857, 393093, 669714, 786186, 1004571, 2009142, 3013713, 6027426, 9041139, 18082278]

約数ペア:

[(1, 18082278), (2, 9041139), (3, 6027426), (6, 3013713), (9, 2009142), (18, 1004571), (23, 786186), (27, 669714), (46, 393093), (54, 334857), (69, 262062), (81, 223238), (138, 131031), (162, 111619), (207, 87354), (211, 85698), (414, 43677), (422, 42849), (529, 34182), (621, 29118), (633, 28566), (1058, 17091), (1242, 14559), (1266, 14283), (1587, 11394), (1863, 9706), (1899, 9522), (3174, 5697), (3726, 4853), (3798, 4761)]