18594170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 38399616

約数和(自身を除く): 19805446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 491, 541, 982, 1082, 2455, 2705, 3437, 3787, 4910, 5410, 6874, 7574, 17185, 18935, 34370, 37870, 265631, 531262, 1328155, 1859417, 2656310, 3718834, 9297085, 18594170]

約数ペア:

[(1, 18594170), (2, 9297085), (5, 3718834), (7, 2656310), (10, 1859417), (14, 1328155), (35, 531262), (70, 265631), (491, 37870), (541, 34370), (982, 18935), (1082, 17185), (2455, 7574), (2705, 6874), (3437, 5410), (3787, 4910)]