2019019985628

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{14753}}^1\times {\mathrm{495851}}^1$

素因数の和:510634

約数の個数: 48

約数和(自身を含む): 4916217874176

約数和(自身を除く): 2897197888548

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 14753, 29506, 44259, 59012, 88518, 177036, 339319, 495851, 678638, 991702, 1017957, 1357276, 1487553, 1983404, 2035914, 2975106, 4071828, 5950212, 11404573, 22809146, 34213719, 45618292, 68427438, 136854876, 7315289803, 14630579606, 21945869409, 29261159212, 43891738818, 87783477636, 168251665469, 336503330938, 504754996407, 673006661876, 1009509992814, 2019019985628]

約数ペア:

[(1, 2019019985628), (2, 1009509992814), (3, 673006661876), (4, 504754996407), (6, 336503330938), (12, 168251665469), (23, 87783477636), (46, 43891738818), (69, 29261159212), (92, 21945869409), (138, 14630579606), (276, 7315289803), (14753, 136854876), (29506, 68427438), (44259, 45618292), (59012, 34213719), (88518, 22809146), (177036, 11404573), (339319, 5950212), (495851, 4071828), (678638, 2975106), (991702, 2035914), (1017957, 1983404), (1357276, 1487553)]