19702566

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84199}}^1$

素因数の和:84220

約数の個数: 24

約数和(自身を含む): 45973200

約数和(自身を除く): 26270634

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 84199, 168398, 252597, 505194, 757791, 1094587, 1515582, 2189174, 3283761, 6567522, 9851283, 19702566]

約数ペア:

[(1, 19702566), (2, 9851283), (3, 6567522), (6, 3283761), (9, 2189174), (13, 1515582), (18, 1094587), (26, 757791), (39, 505194), (78, 252597), (117, 168398), (234, 84199)]