2019918342

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{32411}}^1$

素因数の和:32493

約数の個数: 64

約数和(自身を含む): 4704666624

約数和(自身を除く): 2684748282

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 47, 51, 78, 94, 102, 141, 221, 282, 442, 611, 663, 799, 1222, 1326, 1598, 1833, 2397, 3666, 4794, 10387, 20774, 31161, 32411, 62322, 64822, 97233, 194466, 421343, 550987, 842686, 1101974, 1264029, 1523317, 1652961, 2528058, 3046634, 3305922, 4569951, 7162831, 9139902, 14325662, 19803121, 21488493, 25896389, 39606242, 42976986, 51792778, 59409363, 77689167, 118818726, 155378334, 336653057, 673306114, 1009959171, 2019918342]

約数ペア:

[(1, 2019918342), (2, 1009959171), (3, 673306114), (6, 336653057), (13, 155378334), (17, 118818726), (26, 77689167), (34, 59409363), (39, 51792778), (47, 42976986), (51, 39606242), (78, 25896389), (94, 21488493), (102, 19803121), (141, 14325662), (221, 9139902), (282, 7162831), (442, 4569951), (611, 3305922), (663, 3046634), (799, 2528058), (1222, 1652961), (1326, 1523317), (1598, 1264029), (1833, 1101974), (2397, 842686), (3666, 550987), (4794, 421343), (10387, 194466), (20774, 97233), (31161, 64822), (32411, 62322)]