19159483

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2017}}^1$

素因数の和:2106

約数の個数: 16

約数和(自身を含む): 23247360

約数和(自身を除く): 4087877

約数列:

[1, 7, 23, 59, 161, 413, 1357, 2017, 9499, 14119, 46391, 119003, 324737, 833021, 2737069, 19159483]

約数ペア:

[(1, 19159483), (7, 2737069), (23, 833021), (59, 324737), (161, 119003), (413, 46391), (1357, 14119), (2017, 9499)]