19426232

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1319}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 22391368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1319, 1841, 2104, 2638, 3682, 5276, 7364, 9233, 10552, 14728, 18466, 36932, 73864, 346897, 693794, 1387588, 2428279, 2775176, 4856558, 9713116, 19426232]

約数ペア:

[(1, 19426232), (2, 9713116), (4, 4856558), (7, 2775176), (8, 2428279), (14, 1387588), (28, 693794), (56, 346897), (263, 73864), (526, 36932), (1052, 18466), (1319, 14728), (1841, 10552), (2104, 9233), (2638, 7364), (3682, 5276)]