20183957198

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1\times {\mathrm{262723}}^1$

素因数の和:263191

約数の個数: 16

約数和(自身を含む): 30644127360

約数和(自身を除く): 10460170162

約数列:

[1, 2, 107, 214, 359, 718, 38413, 76826, 262723, 525446, 28111361, 56222722, 94317557, 188635114, 10091978599, 20183957198]

約数ペア:

[(1, 20183957198), (2, 10091978599), (107, 188635114), (214, 94317557), (359, 56222722), (718, 28111361), (38413, 525446), (76826, 262723)]