19102473

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{6047}}^1$

素因数の和:6075

約数の個数: 24

約数和(自身を含む): 30820608

約数和(自身を除く): 11718135

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 6047, 18141, 54423, 78611, 163269, 235833, 489807, 707499, 1469421, 2122497, 6367491, 19102473]

約数ペア:

[(1, 19102473), (3, 6367491), (9, 2122497), (13, 1469421), (27, 707499), (39, 489807), (81, 235833), (117, 163269), (243, 78611), (351, 54423), (1053, 18141), (3159, 6047)]