19023753

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11467}}^1$

素因数の和:11556

約数の個数: 16

約数和(自身を含む): 29358080

約数和(自身を除く): 10334327

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 11467, 34401, 80269, 240807, 905893, 2717679, 6341251, 19023753]

約数ペア:

[(1, 19023753), (3, 6341251), (7, 2717679), (21, 905893), (79, 240807), (237, 80269), (553, 34401), (1659, 11467)]