191132020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29587}}^1$

素因数の和:29632

約数の個数: 48

約数和(自身を含む): 447370560

約数和(自身を除く): 256238540

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 29587, 59174, 118348, 147935, 295870, 502979, 562153, 591740, 1005958, 1124306, 2011916, 2248612, 2514895, 2810765, 5029790, 5621530, 9556601, 10059580, 11243060, 19113202, 38226404, 47783005, 95566010, 191132020]

約数ペア:

[(1, 191132020), (2, 95566010), (4, 47783005), (5, 38226404), (10, 19113202), (17, 11243060), (19, 10059580), (20, 9556601), (34, 5621530), (38, 5029790), (68, 2810765), (76, 2514895), (85, 2248612), (95, 2011916), (170, 1124306), (190, 1005958), (323, 591740), (340, 562153), (380, 502979), (646, 295870), (1292, 147935), (1615, 118348), (3230, 59174), (6460, 29587)]