1938763016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{71341}}^1$

素因数の和:71469

約数の個数: 32

約数和(自身を含む): 3766857600

約数和(自身を除く): 1828094584

約数列:

[1, 2, 4, 8, 43, 79, 86, 158, 172, 316, 344, 632, 3397, 6794, 13588, 27176, 71341, 142682, 285364, 570728, 3067663, 5635939, 6135326, 11271878, 12270652, 22543756, 24541304, 45087512, 242345377, 484690754, 969381508, 1938763016]

約数ペア:

[(1, 1938763016), (2, 969381508), (4, 484690754), (8, 242345377), (43, 45087512), (79, 24541304), (86, 22543756), (158, 12270652), (172, 11271878), (316, 6135326), (344, 5635939), (632, 3067663), (3397, 570728), (6794, 285364), (13588, 142682), (27176, 71341)]