2019020718

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{3319}}^1$

素因数の和:4057

約数の個数: 64

約数和(自身を含む): 4752115200

約数和(自身を除く): 2733094482

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 709, 858, 1418, 2127, 3319, 4254, 6638, 7799, 9217, 9957, 15598, 18434, 19914, 23397, 27651, 36509, 43147, 46794, 55302, 73018, 86294, 101387, 109527, 129441, 202774, 219054, 258882, 304161, 474617, 608322, 949234, 1423851, 2353171, 2847702, 4706342, 7059513, 14119026, 25884881, 30591223, 51769762, 61182446, 77654643, 91773669, 155309286, 183547338, 336503453, 673006906, 1009510359, 2019020718]

約数ペア:

[(1, 2019020718), (2, 1009510359), (3, 673006906), (6, 336503453), (11, 183547338), (13, 155309286), (22, 91773669), (26, 77654643), (33, 61182446), (39, 51769762), (66, 30591223), (78, 25884881), (143, 14119026), (286, 7059513), (429, 4706342), (709, 2847702), (858, 2353171), (1418, 1423851), (2127, 949234), (3319, 608322), (4254, 474617), (6638, 304161), (7799, 258882), (9217, 219054), (9957, 202774), (15598, 129441), (18434, 109527), (19914, 101387), (23397, 86294), (27651, 73018), (36509, 55302), (43147, 46794)]