21928074194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2441}}^1\times {\mathrm{4733}}^1$

素因数の和:7262

約数の個数: 32

約数和(自身を含む): 35929810224

約数和(自身を除く): 14001736030

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 2441, 4733, 4882, 9466, 31733, 61529, 63466, 123058, 178193, 345509, 356386, 691018, 2316509, 4491617, 4633018, 8983234, 11553253, 23106506, 150192289, 300384578, 843387469, 1686774938, 10964037097, 21928074194]

約数ペア:

[(1, 21928074194), (2, 10964037097), (13, 1686774938), (26, 843387469), (73, 300384578), (146, 150192289), (949, 23106506), (1898, 11553253), (2441, 8983234), (4733, 4633018), (4882, 4491617), (9466, 2316509), (31733, 691018), (61529, 356386), (63466, 345509), (123058, 178193)]