18193238

素因数分解:

$2^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{1579}}^1$

素因数の和:2411

約数の個数: 16

約数和(自身を含む): 31246080

約数和(自身を除く): 13052842

約数列:

[1, 2, 7, 14, 823, 1579, 1646, 3158, 5761, 11053, 11522, 22106, 1299517, 2599034, 9096619, 18193238]

約数ペア:

[(1, 18193238), (2, 9096619), (7, 2599034), (14, 1299517), (823, 22106), (1579, 11522), (1646, 11053), (3158, 5761)]