18145192

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13421}}^1$

素因数の和:13453

約数の個数: 24

約数和(自身を含む): 36843390

約数和(自身を除く): 18698198

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13421, 26842, 53684, 107368, 174473, 348946, 697892, 1395784, 2268149, 4536298, 9072596, 18145192]

約数ペア:

[(1, 18145192), (2, 9072596), (4, 4536298), (8, 2268149), (13, 1395784), (26, 697892), (52, 348946), (104, 174473), (169, 107368), (338, 53684), (676, 26842), (1352, 13421)]