1898822018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{1063}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 2969326080

約数和(自身を除く): 1070504062

約数列:

[1, 2, 37, 74, 101, 202, 239, 478, 1063, 2126, 3737, 7474, 8843, 17686, 24139, 39331, 48278, 78662, 107363, 214726, 254057, 508114, 893143, 1786286, 3972431, 7944862, 9400109, 18800218, 25659757, 51319514, 949411009, 1898822018]

約数ペア:

[(1, 1898822018), (2, 949411009), (37, 51319514), (74, 25659757), (101, 18800218), (202, 9400109), (239, 7944862), (478, 3972431), (1063, 1786286), (2126, 893143), (3737, 508114), (7474, 254057), (8843, 214726), (17686, 107363), (24139, 78662), (39331, 48278)]