18726808

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1611

約数の個数: 32

約数和(自身を含む): 37033200

約数和(自身を除く): 18306392

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1523, 1537, 3046, 3074, 6092, 6148, 12184, 12296, 44167, 80719, 88334, 161438, 176668, 322876, 353336, 645752, 2340851, 4681702, 9363404, 18726808]

約数ペア:

[(1, 18726808), (2, 9363404), (4, 4681702), (8, 2340851), (29, 645752), (53, 353336), (58, 322876), (106, 176668), (116, 161438), (212, 88334), (232, 80719), (424, 44167), (1523, 12296), (1537, 12184), (3046, 6148), (3074, 6092)]