2018015026

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{937}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 3149879040

約数和(自身を除く): 1131864014

約数列:

[1, 2, 43, 79, 86, 158, 317, 634, 937, 1874, 3397, 6794, 13631, 25043, 27262, 40291, 50086, 74023, 80582, 148046, 297029, 594058, 1076849, 2153698, 3182989, 6365978, 12772247, 23465291, 25544494, 46930582, 1009007513, 2018015026]

約数ペア:

[(1, 2018015026), (2, 1009007513), (43, 46930582), (79, 25544494), (86, 23465291), (158, 12772247), (317, 6365978), (634, 3182989), (937, 2153698), (1874, 1076849), (3397, 594058), (6794, 297029), (13631, 148046), (25043, 80582), (27262, 74023), (40291, 50086)]