19370834399

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{61357}}^1$

素因数の和:61767

約数の個数: 24

約数和(自身を含む): 23922257040

約数和(自身を除く): 4551422641

約数列:

[1, 7, 17, 49, 119, 379, 833, 2653, 6443, 18571, 45101, 61357, 315707, 429499, 1043069, 3006493, 7301483, 23254303, 51110381, 162780121, 395323151, 1139460847, 2767262057, 19370834399]

約数ペア:

[(1, 19370834399), (7, 2767262057), (17, 1139460847), (49, 395323151), (119, 162780121), (379, 51110381), (833, 23254303), (2653, 7301483), (6443, 3006493), (18571, 1043069), (45101, 429499), (61357, 315707)]