18238375803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{24137}}^1$

素因数の和:24443

約数の個数: 32

約数和(自身を含む): 26027329536

約数和(自身を除く): 7788953733

約数列:

[1, 3, 23, 47, 69, 141, 233, 699, 1081, 3243, 5359, 10951, 16077, 24137, 32853, 72411, 251873, 555151, 755619, 1134439, 1665453, 3403317, 5623921, 16871763, 26092097, 78276291, 129350183, 264324287, 388050549, 792972861, 6079458601, 18238375803]

約数ペア:

[(1, 18238375803), (3, 6079458601), (23, 792972861), (47, 388050549), (69, 264324287), (141, 129350183), (233, 78276291), (699, 26092097), (1081, 16871763), (3243, 5623921), (5359, 3403317), (10951, 1665453), (16077, 1134439), (24137, 755619), (32853, 555151), (72411, 251873)]