19288532

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 34780200

約数和(自身を除く): 15491668

約数列:

[1, 2, 4, 41, 82, 164, 337, 349, 674, 698, 1348, 1396, 13817, 14309, 27634, 28618, 55268, 57236, 117613, 235226, 470452, 4822133, 9644266, 19288532]

約数ペア:

[(1, 19288532), (2, 9644266), (4, 4822133), (41, 470452), (82, 235226), (164, 117613), (337, 57236), (349, 55268), (674, 28618), (698, 27634), (1348, 14309), (1396, 13817)]