18836328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112121}}^1$

素因数の和:112137

約数の個数: 32

約数和(自身を含む): 53818560

約数和(自身を除く): 34982232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112121, 224242, 336363, 448484, 672726, 784847, 896968, 1345452, 1569694, 2354541, 2690904, 3139388, 4709082, 6278776, 9418164, 18836328]

約数ペア:

[(1, 18836328), (2, 9418164), (3, 6278776), (4, 4709082), (6, 3139388), (7, 2690904), (8, 2354541), (12, 1569694), (14, 1345452), (21, 896968), (24, 784847), (28, 672726), (42, 448484), (56, 336363), (84, 224242), (168, 112121)]