19410850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16879}}^1$

素因数の和:16914

約数の個数: 24

約数和(自身を含む): 37676160

約数和(自身を除く): 18265310

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 16879, 33758, 84395, 168790, 388217, 421975, 776434, 843950, 1941085, 3882170, 9705425, 19410850]

約数ペア:

[(1, 19410850), (2, 9705425), (5, 3882170), (10, 1941085), (23, 843950), (25, 776434), (46, 421975), (50, 388217), (115, 168790), (230, 84395), (575, 33758), (1150, 16879)]