18230226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4877}}^1$

素因数の和:4978

約数の個数: 32

約数和(自身を含む): 42145920

約数和(自身を除く): 23915694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 4877, 9754, 14631, 29262, 34139, 68278, 102417, 204834, 434053, 868106, 1302159, 2604318, 3038371, 6076742, 9115113, 18230226]

約数ペア:

[(1, 18230226), (2, 9115113), (3, 6076742), (6, 3038371), (7, 2604318), (14, 1302159), (21, 868106), (42, 434053), (89, 204834), (178, 102417), (267, 68278), (534, 34139), (623, 29262), (1246, 14631), (1869, 9754), (3738, 4877)]