18825290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10067}}^1$

素因数の和:10102

約数の個数: 32

約数和(自身を含む): 39144384

約数和(自身を除く): 20319094

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 10067, 20134, 50335, 100670, 110737, 171139, 221474, 342278, 553685, 855695, 1107370, 1711390, 1882529, 3765058, 9412645, 18825290]

約数ペア:

[(1, 18825290), (2, 9412645), (5, 3765058), (10, 1882529), (11, 1711390), (17, 1107370), (22, 855695), (34, 553685), (55, 342278), (85, 221474), (110, 171139), (170, 110737), (187, 100670), (374, 50335), (935, 20134), (1870, 10067)]