19738382

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1321}}^1$

素因数の和:1595

約数の個数: 16

約数和(自身を含む): 30712704

約数和(自身を除く): 10974322

約数列:

[1, 2, 31, 62, 241, 482, 1321, 2642, 7471, 14942, 40951, 81902, 318361, 636722, 9869191, 19738382]

約数ペア:

[(1, 19738382), (2, 9869191), (31, 636722), (62, 318361), (241, 81902), (482, 40951), (1321, 14942), (2642, 7471)]