19829022

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 40746240

約数和(自身を除く): 20917218

約数列:

[1, 2, 3, 6, 71, 89, 142, 178, 213, 267, 426, 523, 534, 1046, 1569, 3138, 6319, 12638, 18957, 37133, 37914, 46547, 74266, 93094, 111399, 139641, 222798, 279282, 3304837, 6609674, 9914511, 19829022]

約数ペア:

[(1, 19829022), (2, 9914511), (3, 6609674), (6, 3304837), (71, 279282), (89, 222798), (142, 139641), (178, 111399), (213, 93094), (267, 74266), (426, 46547), (523, 37914), (534, 37133), (1046, 18957), (1569, 12638), (3138, 6319)]