20191497828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{336727}}^1$

素因数の和:337016

約数の個数: 48

約数和(自身を含む): 49781867520

約数和(自身を除く): 29590369692

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 263, 526, 789, 1052, 1578, 3156, 4997, 9994, 14991, 19988, 29982, 59964, 336727, 673454, 1010181, 1346908, 2020362, 4040724, 6397813, 12795626, 19193439, 25591252, 38386878, 76773756, 88559201, 177118402, 265677603, 354236804, 531355206, 1062710412, 1682624819, 3365249638, 5047874457, 6730499276, 10095748914, 20191497828]

約数ペア:

[(1, 20191497828), (2, 10095748914), (3, 6730499276), (4, 5047874457), (6, 3365249638), (12, 1682624819), (19, 1062710412), (38, 531355206), (57, 354236804), (76, 265677603), (114, 177118402), (228, 88559201), (263, 76773756), (526, 38386878), (789, 25591252), (1052, 19193439), (1578, 12795626), (3156, 6397813), (4997, 4040724), (9994, 2020362), (14991, 1346908), (19988, 1010181), (29982, 673454), (59964, 336727)]