18440048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{104773}}^1$

素因数の和:104792

約数の個数: 20

約数和(自身を含む): 38975928

約数和(自身を除く): 20535880

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 104773, 209546, 419092, 838184, 1152503, 1676368, 2305006, 4610012, 9220024, 18440048]

約数ペア:

[(1, 18440048), (2, 9220024), (4, 4610012), (8, 2305006), (11, 1676368), (16, 1152503), (22, 838184), (44, 419092), (88, 209546), (176, 104773)]