19473286

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1823}}^1$

素因数の和:1948

約数の個数: 24

約数和(自身を含む): 34309440

約数和(自身を除く): 14836154

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 1823, 3646, 5341, 10682, 12761, 25522, 89327, 178654, 198707, 397414, 1390949, 2781898, 9736643, 19473286]

約数ペア:

[(1, 19473286), (2, 9736643), (7, 2781898), (14, 1390949), (49, 397414), (98, 198707), (109, 178654), (218, 89327), (763, 25522), (1526, 12761), (1823, 10682), (3646, 5341)]