39836426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4890

約数の個数: 32

約数和(自身を含む): 74219520

約数和(自身を除く): 34383094

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 4831, 8246, 9662, 33817, 67634, 91789, 149761, 183578, 299522, 642523, 1048327, 1285046, 2096654, 2845459, 5690918, 19918213, 39836426]

約数ペア:

[(1, 39836426), (2, 19918213), (7, 5690918), (14, 2845459), (19, 2096654), (31, 1285046), (38, 1048327), (62, 642523), (133, 299522), (217, 183578), (266, 149761), (434, 91789), (589, 67634), (1178, 33817), (4123, 9662), (4831, 8246)]