19755051064

素因数分解:

$2^3\times 7^1\times {\mathrm{352768769}}^1$

素因数の和:352768782

約数の個数: 16

約数和(自身を含む): 42332252400

約数和(自身を除く): 22577201336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 352768769, 705537538, 1411075076, 2469381383, 2822150152, 4938762766, 9877525532, 19755051064]

約数ペア:

[(1, 19755051064), (2, 9877525532), (4, 4938762766), (7, 2822150152), (8, 2469381383), (14, 1411075076), (28, 705537538), (56, 352768769)]