2667788917

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1069}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 2922178560

約数和(自身を除く): 254389643

約数列:

[1, 19, 31, 223, 361, 589, 1069, 4237, 6913, 11191, 20311, 33139, 80503, 131347, 238387, 385909, 629641, 2495593, 4529353, 7389997, 11963179, 86057707, 140409943, 2667788917]

約数ペア:

[(1, 2667788917), (19, 140409943), (31, 86057707), (223, 11963179), (361, 7389997), (589, 4529353), (1069, 2495593), (4237, 629641), (6913, 385909), (11191, 238387), (20311, 131347), (33139, 80503)]