2018090186

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{2069}}^1$

素因数の和:2391

約数の個数: 48

約数和(自身を含む): 3631732200

約数和(自身を除く): 1613642014

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 269, 518, 538, 1813, 1883, 2069, 3626, 3766, 4138, 9953, 13181, 14483, 19906, 26362, 28966, 69671, 76553, 101381, 139342, 153106, 202762, 487697, 535871, 556561, 975394, 1071742, 1113122, 3751097, 3895927, 7502194, 7791854, 20592757, 27271489, 41185514, 54542978, 144149299, 288298598, 1009045093, 2018090186]

約数ペア:

[(1, 2018090186), (2, 1009045093), (7, 288298598), (14, 144149299), (37, 54542978), (49, 41185514), (74, 27271489), (98, 20592757), (259, 7791854), (269, 7502194), (518, 3895927), (538, 3751097), (1813, 1113122), (1883, 1071742), (2069, 975394), (3626, 556561), (3766, 535871), (4138, 487697), (9953, 202762), (13181, 153106), (14483, 139342), (19906, 101381), (26362, 76553), (28966, 69671)]