89918118

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{12583}}^1$

素因数の和:12988

約数の個数: 24

約数和(自身を含む): 195328848

約数和(自身を除く): 105410730

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 12583, 25166, 37749, 75498, 113247, 226494, 4995451, 9990902, 14986353, 29972706, 44959059, 89918118]

約数ペア:

[(1, 89918118), (2, 44959059), (3, 29972706), (6, 14986353), (9, 9990902), (18, 4995451), (397, 226494), (794, 113247), (1191, 75498), (2382, 37749), (3573, 25166), (7146, 12583)]