18705806

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13229}}^1$

素因数の和:13339

約数の個数: 16

約数和(自身を含む): 32387040

約数和(自身を除く): 13681234

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 13229, 26458, 92603, 185206, 1336129, 2672258, 9352903, 18705806]

約数ペア:

[(1, 18705806), (2, 9352903), (7, 2672258), (14, 1336129), (101, 185206), (202, 92603), (707, 26458), (1414, 13229)]