19131694

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 29597040

約数和(自身を除く): 10465346

約数列:

[1, 2, 59, 73, 118, 146, 2221, 4307, 4442, 8614, 131039, 162133, 262078, 324266, 9565847, 19131694]

約数ペア:

[(1, 19131694), (2, 9565847), (59, 324266), (73, 262078), (118, 162133), (146, 131039), (2221, 8614), (4307, 4442)]