19082810

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 35223552

約数和(自身を除く): 16140742

約数列:

[1, 2, 5, 10, 97, 103, 191, 194, 206, 382, 485, 515, 955, 970, 1030, 1910, 9991, 18527, 19673, 19982, 37054, 39346, 49955, 92635, 98365, 99910, 185270, 196730, 1908281, 3816562, 9541405, 19082810]

約数ペア:

[(1, 19082810), (2, 9541405), (5, 3816562), (10, 1908281), (97, 196730), (103, 185270), (191, 99910), (194, 98365), (206, 92635), (382, 49955), (485, 39346), (515, 37054), (955, 19982), (970, 19673), (1030, 18527), (1910, 9991)]