19620334

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13759}}^1$

素因数の和:13815

約数の個数: 16

約数和(自身を含む): 31703040

約数和(自身を除く): 12082706

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13759, 27518, 316457, 426529, 632914, 853058, 9810167, 19620334]

約数ペア:

[(1, 19620334), (2, 9810167), (23, 853058), (31, 632914), (46, 426529), (62, 316457), (713, 27518), (1426, 13759)]