19937193044

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{523}}^1\times {\mathrm{75041}}^1$

素因数の和:75695

約数の個数: 24

約数和(自身を含む): 35232519168

約数和(自身を除く): 15295326124

約数列:

[1, 2, 4, 127, 254, 508, 523, 1046, 2092, 66421, 75041, 132842, 150082, 265684, 300164, 9530207, 19060414, 38120828, 39246443, 78492886, 156985772, 4984298261, 9968596522, 19937193044]

約数ペア:

[(1, 19937193044), (2, 9968596522), (4, 4984298261), (127, 156985772), (254, 78492886), (508, 39246443), (523, 38120828), (1046, 19060414), (2092, 9530207), (66421, 300164), (75041, 265684), (132842, 150082)]