19367288

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 38482560

約数和(自身を除く): 19115272

約数列:

[1, 2, 4, 8, 23, 46, 67, 92, 134, 184, 268, 536, 1541, 1571, 3082, 3142, 6164, 6284, 12328, 12568, 36133, 72266, 105257, 144532, 210514, 289064, 421028, 842056, 2420911, 4841822, 9683644, 19367288]

約数ペア:

[(1, 19367288), (2, 9683644), (4, 4841822), (8, 2420911), (23, 842056), (46, 421028), (67, 289064), (92, 210514), (134, 144532), (184, 105257), (268, 72266), (536, 36133), (1541, 12568), (1571, 12328), (3082, 6284), (3142, 6164)]