19017550

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{719}}^1$

素因数の和:777

約数の個数: 36

約数和(自身を含む): 37028880

約数和(自身を除く): 18011330

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 529, 575, 719, 1058, 1150, 1438, 2645, 3595, 5290, 7190, 13225, 16537, 17975, 26450, 33074, 35950, 82685, 165370, 380351, 413425, 760702, 826850, 1901755, 3803510, 9508775, 19017550]

約数ペア:

[(1, 19017550), (2, 9508775), (5, 3803510), (10, 1901755), (23, 826850), (25, 760702), (46, 413425), (50, 380351), (115, 165370), (230, 82685), (529, 35950), (575, 33074), (719, 26450), (1058, 17975), (1150, 16537), (1438, 13225), (2645, 7190), (3595, 5290)]