19013203

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 21805056

約数和(自身を除く): 2791853

約数列:

[1, 11, 23, 223, 253, 337, 2453, 3707, 5129, 7751, 56419, 75151, 85261, 826661, 1728473, 19013203]

約数ペア:

[(1, 19013203), (11, 1728473), (23, 826661), (223, 85261), (253, 75151), (337, 56419), (2453, 7751), (3707, 5129)]