19228404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123259}}^1$

素因数の和:123279

約数の個数: 24

約数和(自身を含む): 48317920

約数和(自身を除く): 29089516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123259, 246518, 369777, 493036, 739554, 1479108, 1602367, 3204734, 4807101, 6409468, 9614202, 19228404]

約数ペア:

[(1, 19228404), (2, 9614202), (3, 6409468), (4, 4807101), (6, 3204734), (12, 1602367), (13, 1479108), (26, 739554), (39, 493036), (52, 369777), (78, 246518), (156, 123259)]