19369288

素因数分解:

$2^3\times {\mathrm{1301}}^1\times {\mathrm{1861}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 36364860

約数和(自身を除く): 16995572

約数列:

[1, 2, 4, 8, 1301, 1861, 2602, 3722, 5204, 7444, 10408, 14888, 2421161, 4842322, 9684644, 19369288]

約数ペア:

[(1, 19369288), (2, 9684644), (4, 4842322), (8, 2421161), (1301, 14888), (1861, 10408), (2602, 7444), (3722, 5204)]