17972170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2137}}^1$

素因数の和:2202

約数の個数: 24

約数和(自身を含む): 33519564

約数和(自身を除く): 15547394

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 2137, 4205, 4274, 8410, 10685, 21370, 61973, 123946, 309865, 619730, 1797217, 3594434, 8986085, 17972170]

約数ペア:

[(1, 17972170), (2, 8986085), (5, 3594434), (10, 1797217), (29, 619730), (58, 309865), (145, 123946), (290, 61973), (841, 21370), (1682, 10685), (2137, 8410), (4205, 4274)]