2008543922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2671}}^1$

素因数の和:2967

約数の個数: 64

約数和(自身を含む): 3970805760

約数和(自身を除く): 1962261838

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 257, 266, 418, 514, 1463, 1799, 2671, 2827, 2926, 3598, 4883, 5342, 5654, 9766, 18697, 19789, 29381, 34181, 37394, 39578, 50749, 53713, 58762, 68362, 101498, 107426, 205667, 355243, 375991, 411334, 558239, 686447, 710486, 751982, 1116478, 1372894, 3907673, 4805129, 7550917, 7815346, 9610258, 13042493, 15101834, 26084986, 52856419, 91297451, 105712838, 143467423, 182594902, 286934846, 1004271961, 2008543922]

約数ペア:

[(1, 2008543922), (2, 1004271961), (7, 286934846), (11, 182594902), (14, 143467423), (19, 105712838), (22, 91297451), (38, 52856419), (77, 26084986), (133, 15101834), (154, 13042493), (209, 9610258), (257, 7815346), (266, 7550917), (418, 4805129), (514, 3907673), (1463, 1372894), (1799, 1116478), (2671, 751982), (2827, 710486), (2926, 686447), (3598, 558239), (4883, 411334), (5342, 375991), (5654, 355243), (9766, 205667), (18697, 107426), (19789, 101498), (29381, 68362), (34181, 58762), (37394, 53713), (39578, 50749)]