18105786

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12119}}^1$

素因数の和:12210

約数の個数: 24

約数和(自身を含む): 39705120

約数和(自身を除く): 21599334

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 12119, 24238, 36357, 72714, 109071, 218142, 1005877, 2011754, 3017631, 6035262, 9052893, 18105786]

約数ペア:

[(1, 18105786), (2, 9052893), (3, 6035262), (6, 3017631), (9, 2011754), (18, 1005877), (83, 218142), (166, 109071), (249, 72714), (498, 36357), (747, 24238), (1494, 12119)]