18397834

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 34675200

約数和(自身を除く): 16277366

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 343, 637, 686, 1274, 2063, 4126, 4459, 8918, 14441, 26819, 28882, 53638, 101087, 187733, 202174, 375466, 707609, 1314131, 1415218, 2628262, 9198917, 18397834]

約数ペア:

[(1, 18397834), (2, 9198917), (7, 2628262), (13, 1415218), (14, 1314131), (26, 707609), (49, 375466), (91, 202174), (98, 187733), (182, 101087), (343, 53638), (637, 28882), (686, 26819), (1274, 14441), (2063, 8918), (4126, 4459)]