1970406

素因数分解:

$2^1\times 3^4\times {\mathrm{12163}}^1$

素因数の和:12177

約数の個数: 20

約数和(自身を含む): 4415532

約数和(自身を除く): 2445126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12163, 24326, 36489, 72978, 109467, 218934, 328401, 656802, 985203, 1970406]

約数ペア:

[(1, 1970406), (2, 985203), (3, 656802), (6, 328401), (9, 218934), (18, 109467), (27, 72978), (54, 36489), (81, 24326), (162, 12163)]