18385668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{72959}}^1$

素因数の和:72976

約数の個数: 36

約数和(自身を含む): 53114880

約数和(自身を除く): 34729212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 72959, 145918, 218877, 291836, 437754, 510713, 656631, 875508, 1021426, 1313262, 1532139, 2042852, 2626524, 3064278, 4596417, 6128556, 9192834, 18385668]

約数ペア:

[(1, 18385668), (2, 9192834), (3, 6128556), (4, 4596417), (6, 3064278), (7, 2626524), (9, 2042852), (12, 1532139), (14, 1313262), (18, 1021426), (21, 875508), (28, 656631), (36, 510713), (42, 437754), (63, 291836), (84, 218877), (126, 145918), (252, 72959)]