19470710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{797}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 20748490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 797, 1594, 1745, 2443, 3490, 3985, 4886, 5579, 7970, 11158, 12215, 24430, 27895, 55790, 278153, 556306, 1390765, 1947071, 2781530, 3894142, 9735355, 19470710]

約数ペア:

[(1, 19470710), (2, 9735355), (5, 3894142), (7, 2781530), (10, 1947071), (14, 1390765), (35, 556306), (70, 278153), (349, 55790), (698, 27895), (797, 24430), (1594, 12215), (1745, 11158), (2443, 7970), (3490, 5579), (3985, 4886)]