19502434

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81943}}^1$

素因数の和:81969

約数の個数: 16

約数和(自身を含む): 35399808

約数和(自身を除く): 15897374

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 81943, 163886, 573601, 1147202, 1393031, 2786062, 9751217, 19502434]

約数ペア:

[(1, 19502434), (2, 9751217), (7, 2786062), (14, 1393031), (17, 1147202), (34, 573601), (119, 163886), (238, 81943)]