18296014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 31288320

約数和(自身を除く): 12992306

約数列:

[1, 2, 11, 22, 31, 62, 139, 193, 278, 341, 386, 682, 1529, 2123, 3058, 4246, 4309, 5983, 8618, 11966, 26827, 47399, 53654, 65813, 94798, 131626, 295097, 590194, 831637, 1663274, 9148007, 18296014]

約数ペア:

[(1, 18296014), (2, 9148007), (11, 1663274), (22, 831637), (31, 590194), (62, 295097), (139, 131626), (193, 94798), (278, 65813), (341, 53654), (386, 47399), (682, 26827), (1529, 11966), (2123, 8618), (3058, 5983), (4246, 4309)]