17938202315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1\times {\mathrm{5717}}^1$

素因数の和:6463

約数の個数: 32

約数和(自身を含む): 23787794880

約数和(自身を除く): 5849592565

約数列:

[1, 5, 11, 55, 89, 445, 641, 979, 3205, 4895, 5717, 7051, 28585, 35255, 57049, 62887, 285245, 314435, 508813, 627539, 2544065, 3137695, 3664597, 5596943, 18322985, 27984715, 40310567, 201552835, 326149133, 1630745665, 3587640463, 17938202315]

約数ペア:

[(1, 17938202315), (5, 3587640463), (11, 1630745665), (55, 326149133), (89, 201552835), (445, 40310567), (641, 27984715), (979, 18322985), (3205, 5596943), (4895, 3664597), (5717, 3137695), (7051, 2544065), (28585, 627539), (35255, 508813), (57049, 314435), (62887, 285245)]