19442860

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16477}}^1$

素因数の和:16545

約数の個数: 24

約数和(自身を含む): 41524560

約数和(自身を除く): 22081700

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 16477, 32954, 65908, 82385, 164770, 329540, 972143, 1944286, 3888572, 4860715, 9721430, 19442860]

約数ペア:

[(1, 19442860), (2, 9721430), (4, 4860715), (5, 3888572), (10, 1944286), (20, 972143), (59, 329540), (118, 164770), (236, 82385), (295, 65908), (590, 32954), (1180, 16477)]