2019947242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{1667}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 3244753728

約数和(自身を除く): 1224806486

約数列:

[1, 2, 17, 34, 157, 227, 314, 454, 1667, 2669, 3334, 3859, 5338, 7718, 28339, 35639, 56678, 71278, 261719, 378409, 523438, 605863, 756818, 1211726, 4449223, 6432953, 8898446, 12865906, 59410213, 118820426, 1009973621, 2019947242]

約数ペア:

[(1, 2019947242), (2, 1009973621), (17, 118820426), (34, 59410213), (157, 12865906), (227, 8898446), (314, 6432953), (454, 4449223), (1667, 1211726), (2669, 756818), (3334, 605863), (3859, 523438), (5338, 378409), (7718, 261719), (28339, 71278), (35639, 56678)]