1940922

素因数分解:

$2^1\times 3^4\times {\mathrm{11981}}^1$

素因数の和:11995

約数の個数: 20

約数和(自身を含む): 4349466

約数和(自身を除く): 2408544

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 11981, 23962, 35943, 71886, 107829, 215658, 323487, 646974, 970461, 1940922]

約数ペア:

[(1, 1940922), (2, 970461), (3, 646974), (6, 323487), (9, 215658), (18, 107829), (27, 71886), (54, 35943), (81, 23962), (162, 11981)]