18715046

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4217}}^1$

素因数の和:4543

約数の個数: 16

約数和(自身を含む): 32191776

約数和(自身を除く): 13476730

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4217, 4438, 8434, 29519, 59038, 1336789, 2673578, 9357523, 18715046]

約数ペア:

[(1, 18715046), (2, 9357523), (7, 2673578), (14, 1336789), (317, 59038), (634, 29519), (2219, 8434), (4217, 4438)]