18597992

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2939}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 21621208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 2939, 3164, 5878, 6328, 11756, 20573, 23512, 41146, 82292, 164584, 332107, 664214, 1328428, 2324749, 2656856, 4649498, 9298996, 18597992]

約数ペア:

[(1, 18597992), (2, 9298996), (4, 4649498), (7, 2656856), (8, 2324749), (14, 1328428), (28, 664214), (56, 332107), (113, 164584), (226, 82292), (452, 41146), (791, 23512), (904, 20573), (1582, 11756), (2939, 6328), (3164, 5878)]