19251492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{123407}}^1$

素因数の和:123427

約数の個数: 24

約数和(自身を含む): 48375936

約数和(自身を除く): 29124444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 123407, 246814, 370221, 493628, 740442, 1480884, 1604291, 3208582, 4812873, 6417164, 9625746, 19251492]

約数ペア:

[(1, 19251492), (2, 9625746), (3, 6417164), (4, 4812873), (6, 3208582), (12, 1604291), (13, 1480884), (26, 740442), (39, 493628), (52, 370221), (78, 246814), (156, 123407)]