21869154

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{29633}}^1$

素因数の和:29682

約数の個数: 24

約数和(自身を含む): 48540492

約数和(自身を除く): 26671338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 29633, 59266, 88899, 177798, 266697, 533394, 1214953, 2429906, 3644859, 7289718, 10934577, 21869154]

約数ペア:

[(1, 21869154), (2, 10934577), (3, 7289718), (6, 3644859), (9, 2429906), (18, 1214953), (41, 533394), (82, 266697), (123, 177798), (246, 88899), (369, 59266), (738, 29633)]