23019530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{135409}}^1$

素因数の和:135433

約数の個数: 16

約数和(自身を含む): 43872840

約数和(自身を除く): 20853310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 135409, 270818, 677045, 1354090, 2301953, 4603906, 11509765, 23019530]

約数ペア:

[(1, 23019530), (2, 11509765), (5, 4603906), (10, 2301953), (17, 1354090), (34, 677045), (85, 270818), (170, 135409)]