19194598

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 32883840

約数和(自身を除く): 13689242

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 691, 731, 817, 1382, 1462, 1634, 11747, 13129, 13889, 23494, 26258, 27778, 29713, 59426, 223193, 446386, 505121, 564547, 1010242, 1129094, 9597299, 19194598]

約数ペア:

[(1, 19194598), (2, 9597299), (17, 1129094), (19, 1010242), (34, 564547), (38, 505121), (43, 446386), (86, 223193), (323, 59426), (646, 29713), (691, 27778), (731, 26258), (817, 23494), (1382, 13889), (1462, 13129), (1634, 11747)]