19214808

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^2\times {\mathrm{433}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 49293720

約数和(自身を除く): 30078912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 433, 516, 866, 1032, 1299, 1732, 1849, 2598, 3464, 3698, 5196, 5547, 7396, 10392, 11094, 14792, 18619, 22188, 37238, 44376, 55857, 74476, 111714, 148952, 223428, 446856, 800617, 1601234, 2401851, 3202468, 4803702, 6404936, 9607404, 19214808]

約数ペア:

[(1, 19214808), (2, 9607404), (3, 6404936), (4, 4803702), (6, 3202468), (8, 2401851), (12, 1601234), (24, 800617), (43, 446856), (86, 223428), (129, 148952), (172, 111714), (258, 74476), (344, 55857), (433, 44376), (516, 37238), (866, 22188), (1032, 18619), (1299, 14792), (1732, 11094), (1849, 10392), (2598, 7396), (3464, 5547), (3698, 5196)]