19919436

素因数分解:

$2^2\times 3^1\times {\mathrm{449}}^1\times {\mathrm{3697}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 46594800

約数和(自身を除く): 26675364

約数列:

[1, 2, 3, 4, 6, 12, 449, 898, 1347, 1796, 2694, 3697, 5388, 7394, 11091, 14788, 22182, 44364, 1659953, 3319906, 4979859, 6639812, 9959718, 19919436]

約数ペア:

[(1, 19919436), (2, 9959718), (3, 6639812), (4, 4979859), (6, 3319906), (12, 1659953), (449, 44364), (898, 22182), (1347, 14788), (1796, 11091), (2694, 7394), (3697, 5388)]