18994696

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5749}}^1$

素因数の和:5821

約数の個数: 32

約数和(自身を含む): 41400000

約数和(自身を除く): 22405304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 5749, 11498, 22996, 40243, 45992, 80486, 160972, 321944, 339191, 678382, 1356764, 2374337, 2713528, 4748674, 9497348, 18994696]

約数ペア:

[(1, 18994696), (2, 9497348), (4, 4748674), (7, 2713528), (8, 2374337), (14, 1356764), (28, 678382), (56, 339191), (59, 321944), (118, 160972), (236, 80486), (413, 45992), (472, 40243), (826, 22996), (1652, 11498), (3304, 5749)]