18222693

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3343}}^1$

素因数の和:3448

約数の個数: 16

約数和(自身を含む): 25681920

約数和(自身を除く): 7459227

約数列:

[1, 3, 23, 69, 79, 237, 1817, 3343, 5451, 10029, 76889, 230667, 264097, 792291, 6074231, 18222693]

約数ペア:

[(1, 18222693), (3, 6074231), (23, 792291), (69, 264097), (79, 230667), (237, 76889), (1817, 10029), (3343, 5451)]