2018695539

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{39937}}^1$

素因数の和:40059

約数の個数: 32

約数和(自身を含む): 3220600320

約数和(自身を除く): 1201904781

約数列:

[1, 3, 7, 21, 29, 83, 87, 203, 249, 581, 609, 1743, 2407, 7221, 16849, 39937, 50547, 119811, 279559, 838677, 1158173, 3314771, 3474519, 8107211, 9944313, 23203397, 24321633, 69610191, 96128359, 288385077, 672898513, 2018695539]

約数ペア:

[(1, 2018695539), (3, 672898513), (7, 288385077), (21, 96128359), (29, 69610191), (83, 24321633), (87, 23203397), (203, 9944313), (249, 8107211), (581, 3474519), (609, 3314771), (1743, 1158173), (2407, 838677), (7221, 279559), (16849, 119811), (39937, 50547)]