18146178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 41889120

約数和(自身を除く): 23742942

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 342, 547, 582, 873, 1094, 1641, 1746, 1843, 3282, 3686, 4923, 5529, 9846, 10393, 11058, 16587, 20786, 31179, 33174, 53059, 62358, 93537, 106118, 159177, 187074, 318354, 477531, 955062, 1008121, 2016242, 3024363, 6048726, 9073089, 18146178]

約数ペア:

[(1, 18146178), (2, 9073089), (3, 6048726), (6, 3024363), (9, 2016242), (18, 1008121), (19, 955062), (38, 477531), (57, 318354), (97, 187074), (114, 159177), (171, 106118), (194, 93537), (291, 62358), (342, 53059), (547, 33174), (582, 31179), (873, 20786), (1094, 16587), (1641, 11058), (1746, 10393), (1843, 9846), (3282, 5529), (3686, 4923)]