2019440446

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 3133860480

約数和(自身を除く): 1114420034

約数列:

[1, 2, 47, 94, 157, 193, 314, 386, 709, 1418, 7379, 9071, 14758, 18142, 30301, 33323, 60602, 66646, 111313, 136837, 222626, 273674, 1424147, 2848294, 5231711, 6431339, 10463422, 12862678, 21483409, 42966818, 1009720223, 2019440446]

約数ペア:

[(1, 2019440446), (2, 1009720223), (47, 42966818), (94, 21483409), (157, 12862678), (193, 10463422), (314, 6431339), (386, 5231711), (709, 2848294), (1418, 1424147), (7379, 273674), (9071, 222626), (14758, 136837), (18142, 111313), (30301, 66646), (33323, 60602)]