18950269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 21450240

約数和(自身を除く): 2499971

約数列:

[1, 13, 31, 59, 403, 767, 797, 1829, 10361, 23777, 24707, 47023, 321191, 611299, 1457713, 18950269]

約数ペア:

[(1, 18950269), (13, 1457713), (31, 611299), (59, 321191), (403, 47023), (767, 24707), (797, 23777), (1829, 10361)]