19197878

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13577}}^1$

素因数の和:13687

約数の個数: 16

約数和(自身を含む): 33238944

約数和(自身を除く): 14041066

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 13577, 27154, 95039, 190078, 1371277, 2742554, 9598939, 19197878]

約数ペア:

[(1, 19197878), (2, 9598939), (7, 2742554), (14, 1371277), (101, 190078), (202, 95039), (707, 27154), (1414, 13577)]