18173304

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1459}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 49537800

約数和(自身を除く): 31364496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1459, 1557, 2076, 2918, 3114, 4152, 4377, 5836, 6228, 8754, 11672, 12456, 13131, 17508, 26262, 35016, 52524, 105048, 252407, 504814, 757221, 1009628, 1514442, 2019256, 2271663, 3028884, 4543326, 6057768, 9086652, 18173304]

約数ペア:

[(1, 18173304), (2, 9086652), (3, 6057768), (4, 4543326), (6, 3028884), (8, 2271663), (9, 2019256), (12, 1514442), (18, 1009628), (24, 757221), (36, 504814), (72, 252407), (173, 105048), (346, 52524), (519, 35016), (692, 26262), (1038, 17508), (1384, 13131), (1459, 12456), (1557, 11672), (2076, 8754), (2918, 6228), (3114, 5836), (4152, 4377)]