19246136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26437}}^1$

素因数の和:26463

約数の個数: 32

約数和(自身を含む): 44415840

約数和(自身を除く): 25169704

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 26437, 52874, 105748, 185059, 211496, 343681, 370118, 687362, 740236, 1374724, 1480472, 2405767, 2749448, 4811534, 9623068, 19246136]

約数ペア:

[(1, 19246136), (2, 9623068), (4, 4811534), (7, 2749448), (8, 2405767), (13, 1480472), (14, 1374724), (26, 740236), (28, 687362), (52, 370118), (56, 343681), (91, 211496), (104, 185059), (182, 105748), (364, 52874), (728, 26437)]