18438742

素因数分解:

$2^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{2221}}^1$

素因数の和:2823

約数の個数: 16

約数和(自身を含む): 31676832

約数和(自身を除く): 13238090

約数列:

[1, 2, 7, 14, 593, 1186, 2221, 4151, 4442, 8302, 15547, 31094, 1317053, 2634106, 9219371, 18438742]

約数ペア:

[(1, 18438742), (2, 9219371), (7, 2634106), (14, 1317053), (593, 31094), (1186, 15547), (2221, 8302), (4151, 4442)]