18651088

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{1213}}^1$

素因数の和:1283

約数の個数: 30

約数和(自身を含む): 37370562

約数和(自身を除く): 18719474

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1213, 1922, 2426, 3844, 4852, 7688, 9704, 15376, 19408, 37603, 75206, 150412, 300824, 601648, 1165693, 2331386, 4662772, 9325544, 18651088]

約数ペア:

[(1, 18651088), (2, 9325544), (4, 4662772), (8, 2331386), (16, 1165693), (31, 601648), (62, 300824), (124, 150412), (248, 75206), (496, 37603), (961, 19408), (1213, 15376), (1922, 9704), (2426, 7688), (3844, 4852)]