18107690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 33903360

約数和(自身を除く): 15795670

約数列:

[1, 2, 5, 10, 47, 59, 94, 118, 235, 295, 470, 590, 653, 1306, 2773, 3265, 5546, 6530, 13865, 27730, 30691, 38527, 61382, 77054, 153455, 192635, 306910, 385270, 1810769, 3621538, 9053845, 18107690]

約数ペア:

[(1, 18107690), (2, 9053845), (5, 3621538), (10, 1810769), (47, 385270), (59, 306910), (94, 192635), (118, 153455), (235, 77054), (295, 61382), (470, 38527), (590, 30691), (653, 27730), (1306, 13865), (2773, 6530), (3265, 5546)]