19749924

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1787}}^1$

素因数の和:2104

約数の個数: 36

約数和(自身を含む): 50114064

約数和(自身を除く): 30364140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1787, 1842, 2763, 3574, 3684, 5361, 5526, 7148, 10722, 11052, 16083, 21444, 32166, 64332, 548609, 1097218, 1645827, 2194436, 3291654, 4937481, 6583308, 9874962, 19749924]

約数ペア:

[(1, 19749924), (2, 9874962), (3, 6583308), (4, 4937481), (6, 3291654), (9, 2194436), (12, 1645827), (18, 1097218), (36, 548609), (307, 64332), (614, 32166), (921, 21444), (1228, 16083), (1787, 11052), (1842, 10722), (2763, 7148), (3574, 5526), (3684, 5361)]