19412360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44119}}^1$

素因数の和:44141

約数の個数: 32

約数和(自身を含む): 47649600

約数和(自身を除く): 28237240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 44119, 88238, 176476, 220595, 352952, 441190, 485309, 882380, 970618, 1764760, 1941236, 2426545, 3882472, 4853090, 9706180, 19412360]

約数ペア:

[(1, 19412360), (2, 9706180), (4, 4853090), (5, 3882472), (8, 2426545), (10, 1941236), (11, 1764760), (20, 970618), (22, 882380), (40, 485309), (44, 441190), (55, 352952), (88, 220595), (110, 176476), (220, 88238), (440, 44119)]