19706010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2617}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 47500992

約数和(自身を除く): 27794982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 2617, 3765, 5234, 7530, 7851, 13085, 15702, 26170, 39255, 78510, 656867, 1313734, 1970601, 3284335, 3941202, 6568670, 9853005, 19706010]

約数ペア:

[(1, 19706010), (2, 9853005), (3, 6568670), (5, 3941202), (6, 3284335), (10, 1970601), (15, 1313734), (30, 656867), (251, 78510), (502, 39255), (753, 26170), (1255, 15702), (1506, 13085), (2510, 7851), (2617, 7530), (3765, 5234)]