2019777858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{15887}}^1$

素因数の和:16911

約数の個数: 48

約数和(自身を含む): 5006626560

約数和(自身を除く): 2986848702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1009, 2018, 3027, 6054, 7063, 9081, 14126, 15887, 18162, 21189, 31774, 42378, 47661, 63567, 95322, 111209, 127134, 142983, 222418, 285966, 333627, 667254, 1000881, 2001762, 16029983, 32059966, 48089949, 96179898, 112209881, 144269847, 224419762, 288539694, 336629643, 673259286, 1009888929, 2019777858]

約数ペア:

[(1, 2019777858), (2, 1009888929), (3, 673259286), (6, 336629643), (7, 288539694), (9, 224419762), (14, 144269847), (18, 112209881), (21, 96179898), (42, 48089949), (63, 32059966), (126, 16029983), (1009, 2001762), (2018, 1000881), (3027, 667254), (6054, 333627), (7063, 285966), (9081, 222418), (14126, 142983), (15887, 127134), (18162, 111209), (21189, 95322), (31774, 63567), (42378, 47661)]