19753144

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{60223}}^1$

素因数の和:60270

約数の個数: 16

約数和(自身を含む): 37941120

約数和(自身を除く): 18187976

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 60223, 120446, 240892, 481784, 2469143, 4938286, 9876572, 19753144]

約数ペア:

[(1, 19753144), (2, 9876572), (4, 4938286), (8, 2469143), (41, 481784), (82, 240892), (164, 120446), (328, 60223)]