19591536

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{947}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 50782464

約数和(自身を除く): 31190928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 947, 1293, 1724, 1894, 2586, 2841, 3448, 3788, 5172, 5682, 6896, 7576, 10344, 11364, 15152, 20688, 22728, 45456, 408157, 816314, 1224471, 1632628, 2448942, 3265256, 4897884, 6530512, 9795768, 19591536]

約数ペア:

[(1, 19591536), (2, 9795768), (3, 6530512), (4, 4897884), (6, 3265256), (8, 2448942), (12, 1632628), (16, 1224471), (24, 816314), (48, 408157), (431, 45456), (862, 22728), (947, 20688), (1293, 15152), (1724, 11364), (1894, 10344), (2586, 7576), (2841, 6896), (3448, 5682), (3788, 5172)]