19664498

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13907}}^1$

素因数の和:14017

約数の個数: 16

約数和(自身を含む): 34046784

約数和(自身を除く): 14382286

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 13907, 27814, 97349, 194698, 1404607, 2809214, 9832249, 19664498]

約数ペア:

[(1, 19664498), (2, 9832249), (7, 2809214), (14, 1404607), (101, 194698), (202, 97349), (707, 27814), (1414, 13907)]