18655142768

素因数分解:

$2^4\times {\mathrm{23339}}^1\times {\mathrm{49957}}^1$

素因数の和:73304

約数の個数: 20

約数和(自身を含む): 36146611320

約数和(自身を除く): 17491468552

約数列:

[1, 2, 4, 8, 16, 23339, 46678, 49957, 93356, 99914, 186712, 199828, 373424, 399656, 799312, 1165946423, 2331892846, 4663785692, 9327571384, 18655142768]

約数ペア:

[(1, 18655142768), (2, 9327571384), (4, 4663785692), (8, 2331892846), (16, 1165946423), (23339, 799312), (46678, 399656), (49957, 373424), (93356, 199828), (99914, 186712)]