19080568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{677}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 38727360

約数和(自身を除く): 19646792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 677, 1084, 1354, 2168, 2708, 3523, 5416, 7046, 8801, 14092, 17602, 28184, 35204, 70408, 183467, 366934, 733868, 1467736, 2385071, 4770142, 9540284, 19080568]

約数ペア:

[(1, 19080568), (2, 9540284), (4, 4770142), (8, 2385071), (13, 1467736), (26, 733868), (52, 366934), (104, 183467), (271, 70408), (542, 35204), (677, 28184), (1084, 17602), (1354, 14092), (2168, 8801), (2708, 7046), (3523, 5416)]