2013190023939

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{342904109}}^1$

素因数の和:342904234

約数の個数: 16

約数和(自身を含む): 2852962195200

約数和(自身を除く): 839772171261

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 342904109, 1028712327, 6515178071, 19545534213, 35319123227, 105957369681, 671063341313, 2013190023939]

約数ペア:

[(1, 2013190023939), (3, 671063341313), (19, 105957369681), (57, 35319123227), (103, 19545534213), (309, 6515178071), (1957, 1028712327), (5871, 342904109)]