18849327

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{8887}}^1$

素因数の和:8998

約数の個数: 16

約数和(自身を含む): 29010432

約数和(自身を除く): 10161105

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 8887, 26661, 62209, 186627, 897587, 2692761, 6283109, 18849327]

約数ペア:

[(1, 18849327), (3, 6283109), (7, 2692761), (21, 897587), (101, 186627), (303, 62209), (707, 26661), (2121, 8887)]