1965898194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{2143}}^1$

素因数の和:2799

約数の個数: 64

約数和(自身を含む): 4466380800

約数和(自身を除く): 2500482606

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 619, 741, 1238, 1482, 1857, 2143, 3714, 4286, 6429, 8047, 11761, 12858, 16094, 23522, 24141, 27859, 35283, 40717, 48282, 55718, 70566, 81434, 83577, 122151, 152893, 167154, 244302, 305786, 458679, 529321, 917358, 1058642, 1326517, 1587963, 2653034, 3175926, 3979551, 7959102, 17244721, 25203823, 34489442, 50407646, 51734163, 75611469, 103468326, 151222938, 327649699, 655299398, 982949097, 1965898194]

約数ペア:

[(1, 1965898194), (2, 982949097), (3, 655299398), (6, 327649699), (13, 151222938), (19, 103468326), (26, 75611469), (38, 51734163), (39, 50407646), (57, 34489442), (78, 25203823), (114, 17244721), (247, 7959102), (494, 3979551), (619, 3175926), (741, 2653034), (1238, 1587963), (1482, 1326517), (1857, 1058642), (2143, 917358), (3714, 529321), (4286, 458679), (6429, 305786), (8047, 244302), (11761, 167154), (12858, 152893), (16094, 122151), (23522, 83577), (24141, 81434), (27859, 70566), (35283, 55718), (40717, 48282)]