1945196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4019}}^1$

素因数の和:4045

約数の個数: 18

約数和(自身を含む): 3742620

約数和(自身を除く): 1797424

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4019, 8038, 16076, 44209, 88418, 176836, 486299, 972598, 1945196]

約数ペア:

[(1, 1945196), (2, 972598), (4, 486299), (11, 176836), (22, 88418), (44, 44209), (121, 16076), (242, 8038), (484, 4019)]