18889910892

素因数分解:

$2^2\times 3^2\times {\mathrm{3371}}^1\times {\mathrm{155657}}^1$

素因数の和:159038

約数の個数: 36

約数和(自身を含む): 47763968616

約数和(自身を除く): 28874057724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3371, 6742, 10113, 13484, 20226, 30339, 40452, 60678, 121356, 155657, 311314, 466971, 622628, 933942, 1400913, 1867884, 2801826, 5603652, 524719747, 1049439494, 1574159241, 2098878988, 3148318482, 4722477723, 6296636964, 9444955446, 18889910892]

約数ペア:

[(1, 18889910892), (2, 9444955446), (3, 6296636964), (4, 4722477723), (6, 3148318482), (9, 2098878988), (12, 1574159241), (18, 1049439494), (36, 524719747), (3371, 5603652), (6742, 2801826), (10113, 1867884), (13484, 1400913), (20226, 933942), (30339, 622628), (40452, 466971), (60678, 311314), (121356, 155657)]