18831012

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 45760512

約数和(自身を除く): 26929500

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 223, 227, 372, 446, 454, 669, 681, 892, 908, 1338, 1362, 2676, 2724, 6913, 7037, 13826, 14074, 20739, 21111, 27652, 28148, 41478, 42222, 50621, 82956, 84444, 101242, 151863, 202484, 303726, 607452, 1569251, 3138502, 4707753, 6277004, 9415506, 18831012]

約数ペア:

[(1, 18831012), (2, 9415506), (3, 6277004), (4, 4707753), (6, 3138502), (12, 1569251), (31, 607452), (62, 303726), (93, 202484), (124, 151863), (186, 101242), (223, 84444), (227, 82956), (372, 50621), (446, 42222), (454, 41478), (669, 28148), (681, 27652), (892, 21111), (908, 20739), (1338, 14074), (1362, 13826), (2676, 7037), (2724, 6913)]