19063730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9391}}^1$

素因数の和:9434

約数の個数: 32

約数和(自身を含む): 40573440

約数和(自身を除く): 21509710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9391, 18782, 46955, 65737, 93910, 131474, 272339, 328685, 544678, 657370, 1361695, 1906373, 2723390, 3812746, 9531865, 19063730]

約数ペア:

[(1, 19063730), (2, 9531865), (5, 3812746), (7, 2723390), (10, 1906373), (14, 1361695), (29, 657370), (35, 544678), (58, 328685), (70, 272339), (145, 131474), (203, 93910), (290, 65737), (406, 46955), (1015, 18782), (2030, 9391)]