19794766

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1548

約数の個数: 24

約数和(自身を含む): 32934960

約数和(自身を除く): 13140194

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 1489, 2978, 6647, 13294, 25313, 34247, 50626, 68494, 430321, 582199, 860642, 1164398, 9897383, 19794766]

約数ペア:

[(1, 19794766), (2, 9897383), (17, 1164398), (23, 860642), (34, 582199), (46, 430321), (289, 68494), (391, 50626), (578, 34247), (782, 25313), (1489, 13294), (2978, 6647)]