18807288

素因数分解:

$2^3\times 3^1\times {\mathrm{607}}^1\times {\mathrm{1291}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 47132160

約数和(自身を除く): 28324872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 607, 1214, 1291, 1821, 2428, 2582, 3642, 3873, 4856, 5164, 7284, 7746, 10328, 14568, 15492, 30984, 783637, 1567274, 2350911, 3134548, 4701822, 6269096, 9403644, 18807288]

約数ペア:

[(1, 18807288), (2, 9403644), (3, 6269096), (4, 4701822), (6, 3134548), (8, 2350911), (12, 1567274), (24, 783637), (607, 30984), (1214, 15492), (1291, 14568), (1821, 10328), (2428, 7746), (2582, 7284), (3642, 5164), (3873, 4856)]