2018457304

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{739}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 4005324000

約数和(自身を除く): 1986866696

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 193, 232, 244, 386, 488, 739, 772, 1478, 1544, 1769, 2956, 3538, 5597, 5912, 7076, 11194, 11773, 14152, 21431, 22388, 23546, 42862, 44776, 45079, 47092, 85724, 90158, 94184, 142627, 171448, 180316, 285254, 341417, 360632, 570508, 682834, 1141016, 1307291, 1365668, 2614582, 2731336, 4136183, 5229164, 8272366, 8700247, 10458328, 16544732, 17400494, 33089464, 34800988, 69601976, 252307163, 504614326, 1009228652, 2018457304]

約数ペア:

[(1, 2018457304), (2, 1009228652), (4, 504614326), (8, 252307163), (29, 69601976), (58, 34800988), (61, 33089464), (116, 17400494), (122, 16544732), (193, 10458328), (232, 8700247), (244, 8272366), (386, 5229164), (488, 4136183), (739, 2731336), (772, 2614582), (1478, 1365668), (1544, 1307291), (1769, 1141016), (2956, 682834), (3538, 570508), (5597, 360632), (5912, 341417), (7076, 285254), (11194, 180316), (11773, 171448), (14152, 142627), (21431, 94184), (22388, 90158), (23546, 85724), (42862, 47092), (44776, 45079)]