19539590278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2401031}}^1$

素因数の和:2401359

約数の個数: 16

約数和(自身を含む): 31664810016

約数和(自身を除く): 12125219738

約数列:

[1, 2, 13, 26, 313, 626, 4069, 8138, 2401031, 4802062, 31213403, 62426806, 751522703, 1503045406, 9769795139, 19539590278]

約数ペア:

[(1, 19539590278), (2, 9769795139), (13, 1503045406), (26, 751522703), (313, 62426806), (626, 31213403), (4069, 4802062), (8138, 2401031)]