2019793308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{35279}}^1$

素因数の和:35666

約数の個数: 48

約数和(自身を含む): 5089351680

約数和(自身を除く): 3069558372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 367, 734, 1101, 1468, 2202, 4404, 4771, 9542, 14313, 19084, 28626, 35279, 57252, 70558, 105837, 141116, 211674, 423348, 458627, 917254, 1375881, 1834508, 2751762, 5503524, 12947393, 25894786, 38842179, 51789572, 77684358, 155368716, 168316109, 336632218, 504948327, 673264436, 1009896654, 2019793308]

約数ペア:

[(1, 2019793308), (2, 1009896654), (3, 673264436), (4, 504948327), (6, 336632218), (12, 168316109), (13, 155368716), (26, 77684358), (39, 51789572), (52, 38842179), (78, 25894786), (156, 12947393), (367, 5503524), (734, 2751762), (1101, 1834508), (1468, 1375881), (2202, 917254), (4404, 458627), (4771, 423348), (9542, 211674), (14313, 141116), (19084, 105837), (28626, 70558), (35279, 57252)]