19713510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73013}}^1$

素因数の和:73029

約数の個数: 32

約数和(自身を含む): 52570080

約数和(自身を除く): 32856570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 73013, 146026, 219039, 365065, 438078, 657117, 730130, 1095195, 1314234, 1971351, 2190390, 3285585, 3942702, 6571170, 9856755, 19713510]

約数ペア:

[(1, 19713510), (2, 9856755), (3, 6571170), (5, 3942702), (6, 3285585), (9, 2190390), (10, 1971351), (15, 1314234), (18, 1095195), (27, 730130), (30, 657117), (45, 438078), (54, 365065), (90, 219039), (135, 146026), (270, 73013)]