21000618134

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{96221}}^1$

素因数の和:96376

約数の個数: 32

約数和(自身を含む): 33670002240

約数和(自身を除く): 12669384106

約数列:

[1, 2, 29, 53, 58, 71, 106, 142, 1537, 2059, 3074, 3763, 4118, 7526, 96221, 109127, 192442, 218254, 2790409, 5099713, 5580818, 6831691, 10199426, 13663382, 147891677, 198119039, 295783354, 362079623, 396238078, 724159246, 10500309067, 21000618134]

約数ペア:

[(1, 21000618134), (2, 10500309067), (29, 724159246), (53, 396238078), (58, 362079623), (71, 295783354), (106, 198119039), (142, 147891677), (1537, 13663382), (2059, 10199426), (3074, 6831691), (3763, 5580818), (4118, 5099713), (7526, 2790409), (96221, 218254), (109127, 192442)]