19035387

素因数分解:

$3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{647}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 31539456

約数和(自身を除く): 12504069

約数列:

[1, 3, 7, 9, 21, 63, 467, 647, 1401, 1941, 3269, 4203, 4529, 5823, 9807, 13587, 29421, 40761, 302149, 906447, 2115043, 2719341, 6345129, 19035387]

約数ペア:

[(1, 19035387), (3, 6345129), (7, 2719341), (9, 2115043), (21, 906447), (63, 302149), (467, 40761), (647, 29421), (1401, 13587), (1941, 9807), (3269, 5823), (4203, 4529)]