19364530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113909}}^1$

素因数の和:113933

約数の個数: 16

約数和(自身を含む): 36906840

約数和(自身を除く): 17542310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 113909, 227818, 569545, 1139090, 1936453, 3872906, 9682265, 19364530]

約数ペア:

[(1, 19364530), (2, 9682265), (5, 3872906), (10, 1936453), (17, 1139090), (34, 569545), (85, 227818), (170, 113909)]