18952804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19183}}^1$

素因数の和:19219

約数の個数: 24

約数和(自身を含む): 37600640

約数和(自身を除く): 18647836

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19183, 38366, 76732, 249379, 364477, 498758, 728954, 997516, 1457908, 4738201, 9476402, 18952804]

約数ペア:

[(1, 18952804), (2, 9476402), (4, 4738201), (13, 1457908), (19, 997516), (26, 728954), (38, 498758), (52, 364477), (76, 249379), (247, 76732), (494, 38366), (988, 19183)]