19948842

素因数分解:

$2^1\times 3^5\times {\mathrm{41047}}^1$

素因数の和:41064

約数の個数: 24

約数和(自身を含む): 44824416

約数和(自身を除く): 24875574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 41047, 82094, 123141, 246282, 369423, 738846, 1108269, 2216538, 3324807, 6649614, 9974421, 19948842]

約数ペア:

[(1, 19948842), (2, 9974421), (3, 6649614), (6, 3324807), (9, 2216538), (18, 1108269), (27, 738846), (54, 369423), (81, 246282), (162, 123141), (243, 82094), (486, 41047)]