18890242

素因数分解:

$2^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{5791}}^1$

素因数の和:6033

約数の個数: 16

約数和(自身を含む): 32527872

約数和(自身を除く): 13637630

約数列:

[1, 2, 7, 14, 233, 466, 1631, 3262, 5791, 11582, 40537, 81074, 1349303, 2698606, 9445121, 18890242]

約数ペア:

[(1, 18890242), (2, 9445121), (7, 2698606), (14, 1349303), (233, 81074), (466, 40537), (1631, 11582), (3262, 5791)]