191917466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{7681}}^1$

素因数の和:7758

約数の個数: 24

約数和(自身を含む): 320385492

約数和(自身を除く): 128468026

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 7681, 12493, 15362, 24986, 99853, 199706, 238111, 476222, 3095443, 6190886, 7381441, 14762882, 95958733, 191917466]

約数ペア:

[(1, 191917466), (2, 95958733), (13, 14762882), (26, 7381441), (31, 6190886), (62, 3095443), (403, 476222), (806, 238111), (961, 199706), (1922, 99853), (7681, 24986), (12493, 15362)]