2018974472

素因数分解:

$2^3\times {\mathrm{61871}}^1\times {\mathrm{4079}}^1$

素因数の和:65956

約数の個数: 16

約数和(自身を含む): 3786566400

約数和(自身を除く): 1767591928

約数列:

[1, 2, 4, 8, 4079, 8158, 16316, 32632, 61871, 123742, 247484, 494968, 252371809, 504743618, 1009487236, 2018974472]

約数ペア:

[(1, 2018974472), (2, 1009487236), (4, 504743618), (8, 252371809), (4079, 494968), (8158, 247484), (16316, 123742), (32632, 61871)]