1981670398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{4153}}^1$

素因数の和:4636

約数の個数: 32

約数和(自身を含む): 3245104800

約数和(自身を除く): 1263434402

約数列:

[1, 2, 19, 29, 38, 58, 433, 551, 866, 1102, 4153, 8227, 8306, 12557, 16454, 25114, 78907, 120437, 157814, 238583, 240874, 477166, 1798249, 2288303, 3596498, 4576606, 34166731, 52149221, 68333462, 104298442, 990835199, 1981670398]

約数ペア:

[(1, 1981670398), (2, 990835199), (19, 104298442), (29, 68333462), (38, 52149221), (58, 34166731), (433, 4576606), (551, 3596498), (866, 2288303), (1102, 1798249), (4153, 477166), (8227, 240874), (8306, 238583), (12557, 157814), (16454, 120437), (25114, 78907)]