2018952004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1\times {\mathrm{499}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 3716608000

約数和(自身を除く): 1697655996

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 487, 499, 974, 998, 1948, 1996, 2077, 4154, 8308, 15097, 15469, 30194, 30938, 32629, 33433, 60388, 61876, 65258, 66866, 130516, 133732, 243013, 486026, 972052, 1011499, 1036423, 2022998, 2072846, 4045996, 4145692, 7533403, 15066806, 16281871, 30133612, 32563742, 65127484, 504738001, 1009476002, 2018952004]

約数ペア:

[(1, 2018952004), (2, 1009476002), (4, 504738001), (31, 65127484), (62, 32563742), (67, 30133612), (124, 16281871), (134, 15066806), (268, 7533403), (487, 4145692), (499, 4045996), (974, 2072846), (998, 2022998), (1948, 1036423), (1996, 1011499), (2077, 972052), (4154, 486026), (8308, 243013), (15097, 133732), (15469, 130516), (30194, 66866), (30938, 65258), (32629, 61876), (33433, 60388)]