19002011707

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2176883}}^1$

素因数の和:2176962

約数の個数: 16

約数和(自身を含む): 22987895040

約数和(自身を除く): 3985883333

約数列:

[1, 7, 29, 43, 203, 301, 1247, 8729, 2176883, 15238181, 63129607, 93605969, 441907249, 655241783, 2714573101, 19002011707]

約数ペア:

[(1, 19002011707), (7, 2714573101), (29, 655241783), (43, 441907249), (203, 93605969), (301, 63129607), (1247, 15238181), (8729, 2176883)]