19397602

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 35085312

約数和(自身を除く): 15687710

約数列:

[1, 2, 7, 14, 23, 46, 107, 161, 214, 322, 563, 749, 1126, 1498, 2461, 3941, 4922, 7882, 12949, 17227, 25898, 34454, 60241, 90643, 120482, 181286, 421687, 843374, 1385543, 2771086, 9698801, 19397602]

約数ペア:

[(1, 19397602), (2, 9698801), (7, 2771086), (14, 1385543), (23, 843374), (46, 421687), (107, 181286), (161, 120482), (214, 90643), (322, 60241), (563, 34454), (749, 25898), (1126, 17227), (1498, 12949), (2461, 7882), (3941, 4922)]