18963154

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13411}}^1$

素因数の和:13521

約数の個数: 16

約数和(自身を含む): 32832576

約数和(自身を除く): 13869422

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 13411, 26822, 93877, 187754, 1354511, 2709022, 9481577, 18963154]

約数ペア:

[(1, 18963154), (2, 9481577), (7, 2709022), (14, 1354511), (101, 187754), (202, 93877), (707, 26822), (1414, 13411)]