19716564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{234721}}^1$

素因数の和:234735

約数の個数: 24

約数和(自身を含む): 52577728

約数和(自身を除く): 32861164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 234721, 469442, 704163, 938884, 1408326, 1643047, 2816652, 3286094, 4929141, 6572188, 9858282, 19716564]

約数ペア:

[(1, 19716564), (2, 9858282), (3, 6572188), (4, 4929141), (6, 3286094), (7, 2816652), (12, 1643047), (14, 1408326), (21, 938884), (28, 704163), (42, 469442), (84, 234721)]