2040888078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{145549}}^1$

素因数の和:145617

約数の個数: 48

約数和(自身を含む): 4768218000

約数和(自身を除く): 2727329922

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 4674, 7011, 14022, 145549, 291098, 436647, 873294, 1309941, 2619882, 2765431, 5530862, 5967509, 8296293, 11935018, 16592586, 17902527, 24888879, 35805054, 49777758, 53707581, 107415162, 113382671, 226765342, 340148013, 680296026, 1020444039, 2040888078]

約数ペア:

[(1, 2040888078), (2, 1020444039), (3, 680296026), (6, 340148013), (9, 226765342), (18, 113382671), (19, 107415162), (38, 53707581), (41, 49777758), (57, 35805054), (82, 24888879), (114, 17902527), (123, 16592586), (171, 11935018), (246, 8296293), (342, 5967509), (369, 5530862), (738, 2765431), (779, 2619882), (1558, 1309941), (2337, 873294), (4674, 436647), (7011, 291098), (14022, 145549)]