2051299926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461381}}^1$

素因数の和:461421

約数の個数: 48

約数和(自身を含む): 5038291440

約数和(自身を除く): 2986991514

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 461381, 922762, 1384143, 2768286, 4152429, 5997953, 8304858, 8766239, 11995906, 17532478, 17993859, 26298717, 35987718, 52597434, 53981577, 78896151, 107963154, 113961107, 157792302, 227922214, 341883321, 683766642, 1025649963, 2051299926]

約数ペア:

[(1, 2051299926), (2, 1025649963), (3, 683766642), (6, 341883321), (9, 227922214), (13, 157792302), (18, 113961107), (19, 107963154), (26, 78896151), (38, 53981577), (39, 52597434), (57, 35987718), (78, 26298717), (114, 17993859), (117, 17532478), (171, 11995906), (234, 8766239), (247, 8304858), (342, 5997953), (494, 4152429), (741, 2768286), (1482, 1384143), (2223, 922762), (4446, 461381)]