19826715584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23830187}}^1$

素因数の和:23830212

約数の個数: 28

約数和(自身を含む): 42370074264

約数和(自身を除く): 22543358680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23830187, 47660374, 95320748, 190641496, 309792431, 381282992, 619584862, 762565984, 1239169724, 1525131968, 2478339448, 4956678896, 9913357792, 19826715584]

約数ペア:

[(1, 19826715584), (2, 9913357792), (4, 4956678896), (8, 2478339448), (13, 1525131968), (16, 1239169724), (26, 762565984), (32, 619584862), (52, 381282992), (64, 309792431), (104, 190641496), (208, 95320748), (416, 47660374), (832, 23830187)]