17929485

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{18973}}^1$

素因数の和:18994

約数の個数: 32

約数和(自身を含む): 36430080

約数和(自身を除く): 18500595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 18973, 56919, 94865, 132811, 170757, 284595, 398433, 512271, 664055, 853785, 1195299, 1992165, 2561355, 3585897, 5976495, 17929485]

約数ペア:

[(1, 17929485), (3, 5976495), (5, 3585897), (7, 2561355), (9, 1992165), (15, 1195299), (21, 853785), (27, 664055), (35, 512271), (45, 398433), (63, 284595), (105, 170757), (135, 132811), (189, 94865), (315, 56919), (945, 18973)]