19410206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{829}}^1$

素因数の和:1363

約数の個数: 16

約数和(自身を含む): 30477600

約数和(自身を除く): 11067394

約数列:

[1, 2, 23, 46, 509, 829, 1018, 1658, 11707, 19067, 23414, 38134, 421961, 843922, 9705103, 19410206]

約数ペア:

[(1, 19410206), (2, 9705103), (23, 843922), (46, 421961), (509, 38134), (829, 23414), (1018, 19067), (1658, 11707)]