18661669

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 20717424

約数和(自身を除く): 2055755

約数列:

[1, 13, 61, 101, 233, 793, 1313, 3029, 6161, 14213, 23533, 80093, 184769, 305929, 1435513, 18661669]

約数ペア:

[(1, 18661669), (13, 1435513), (61, 305929), (101, 184769), (233, 80093), (793, 23533), (1313, 14213), (3029, 6161)]