19053490

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17807}}^1$

素因数の和:17921

約数の個数: 16

約数和(自身を含む): 34618752

約数和(自身を除く): 15565262

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 17807, 35614, 89035, 178070, 1905349, 3810698, 9526745, 19053490]

約数ペア:

[(1, 19053490), (2, 9526745), (5, 3810698), (10, 1905349), (107, 178070), (214, 89035), (535, 35614), (1070, 17807)]