1923818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 3161256

約数和(自身を除く): 1237438

約数列:

[1, 2, 13, 26, 61, 122, 793, 1213, 1586, 2426, 15769, 31538, 73993, 147986, 961909, 1923818]

約数ペア:

[(1, 1923818), (2, 961909), (13, 147986), (26, 73993), (61, 31538), (122, 15769), (793, 2426), (1213, 1586)]