2018595472

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{9029}}^1$

素因数の和:9283

約数の個数: 40

約数和(自身を含む): 3980604600

約数和(自身を除く): 1962009128

約数列:

[1, 2, 4, 8, 16, 89, 157, 178, 314, 356, 628, 712, 1256, 1424, 2512, 9029, 13973, 18058, 27946, 36116, 55892, 72232, 111784, 144464, 223568, 803581, 1417553, 1607162, 2835106, 3214324, 5670212, 6428648, 11340424, 12857296, 22680848, 126162217, 252324434, 504648868, 1009297736, 2018595472]

約数ペア:

[(1, 2018595472), (2, 1009297736), (4, 504648868), (8, 252324434), (16, 126162217), (89, 22680848), (157, 12857296), (178, 11340424), (314, 6428648), (356, 5670212), (628, 3214324), (712, 2835106), (1256, 1607162), (1424, 1417553), (2512, 803581), (9029, 223568), (13973, 144464), (18058, 111784), (27946, 72232), (36116, 55892)]