1329126912018

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2381947871}}^1$

素因数の和:2381947910

約数の個数: 24

約数和(自身を含む): 2972670944256

約数和(自身を除く): 1643544032238

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 2381947871, 4763895742, 7145843613, 14291687226, 21437530839, 42875061678, 73840384001, 147680768002, 221521152003, 443042304006, 664563456009, 1329126912018]

約数ペア:

[(1, 1329126912018), (2, 664563456009), (3, 443042304006), (6, 221521152003), (9, 147680768002), (18, 73840384001), (31, 42875061678), (62, 21437530839), (93, 14291687226), (186, 7145843613), (279, 4763895742), (558, 2381947871)]