19824413

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2087}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 24053760

約数和(自身を除く): 4229347

約数列:

[1, 7, 23, 59, 161, 413, 1357, 2087, 9499, 14609, 48001, 123133, 336007, 861931, 2832059, 19824413]

約数ペア:

[(1, 19824413), (7, 2832059), (23, 861931), (59, 336007), (161, 123133), (413, 48001), (1357, 14609), (2087, 9499)]