19178113353

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{44963}}^1$

素因数の和:46061

約数の個数: 32

約数和(自身を含む): 30791347200

約数和(自身を除く): 11613233847

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1069, 3207, 7483, 20311, 22449, 44963, 60933, 134889, 142177, 314741, 426531, 854297, 944223, 2562891, 5980079, 17940237, 48065447, 144196341, 336458129, 913243493, 1009374387, 2739730479, 6392704451, 19178113353]

約数ペア:

[(1, 19178113353), (3, 6392704451), (7, 2739730479), (19, 1009374387), (21, 913243493), (57, 336458129), (133, 144196341), (399, 48065447), (1069, 17940237), (3207, 5980079), (7483, 2562891), (20311, 944223), (22449, 854297), (44963, 426531), (60933, 314741), (134889, 142177)]