18546156

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1901}}^1$

素因数の和:2182

約数の個数: 36

約数和(自身を含む): 47078304

約数和(自身を除く): 28532148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 1901, 2439, 3252, 3802, 4878, 5703, 7604, 9756, 11406, 17109, 22812, 34218, 68436, 515171, 1030342, 1545513, 2060684, 3091026, 4636539, 6182052, 9273078, 18546156]

約数ペア:

[(1, 18546156), (2, 9273078), (3, 6182052), (4, 4636539), (6, 3091026), (9, 2060684), (12, 1545513), (18, 1030342), (36, 515171), (271, 68436), (542, 34218), (813, 22812), (1084, 17109), (1626, 11406), (1901, 9756), (2439, 7604), (3252, 5703), (3802, 4878)]