2011249978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{2797}}^1$

素因数の和:3094

約数の個数: 32

約数和(自身を含む): 3223296000

約数和(自身を除く): 1212046022

約数列:

[1, 2, 19, 38, 127, 149, 254, 298, 2413, 2797, 2831, 4826, 5594, 5662, 18923, 37846, 53143, 106286, 355219, 359537, 416753, 710438, 719074, 833506, 6749161, 7918307, 13498322, 15836614, 52927631, 105855262, 1005624989, 2011249978]

約数ペア:

[(1, 2011249978), (2, 1005624989), (19, 105855262), (38, 52927631), (127, 15836614), (149, 13498322), (254, 7918307), (298, 6749161), (2413, 833506), (2797, 719074), (2831, 710438), (4826, 416753), (5594, 359537), (5662, 355219), (18923, 106286), (37846, 53143)]