18021044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7649}}^1$

素因数の和:7703

約数の個数: 24

約数和(自身を含む): 34272000

約数和(自身を除く): 16250956

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 7649, 15298, 30596, 145331, 237119, 290662, 474238, 581324, 948476, 4505261, 9010522, 18021044]

約数ペア:

[(1, 18021044), (2, 9010522), (4, 4505261), (19, 948476), (31, 581324), (38, 474238), (62, 290662), (76, 237119), (124, 145331), (589, 30596), (1178, 15298), (2356, 7649)]