1809331386

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4261}}^1$

素因数の和:4487

約数の個数: 64

約数和(自身を含む): 4021145856

約数和(自身を除く): 2211814470

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 181, 362, 391, 543, 782, 1086, 1173, 2346, 3077, 4163, 4261, 6154, 8326, 8522, 9231, 12489, 12783, 18462, 24978, 25566, 70771, 72437, 98003, 141542, 144874, 196006, 212313, 217311, 294009, 424626, 434622, 588018, 771241, 1542482, 1666051, 2313723, 3332102, 4627446, 4998153, 9996306, 13111097, 17738543, 26222194, 35477086, 39333291, 53215629, 78666582, 106431258, 301555231, 603110462, 904665693, 1809331386]

約数ペア:

[(1, 1809331386), (2, 904665693), (3, 603110462), (6, 301555231), (17, 106431258), (23, 78666582), (34, 53215629), (46, 39333291), (51, 35477086), (69, 26222194), (102, 17738543), (138, 13111097), (181, 9996306), (362, 4998153), (391, 4627446), (543, 3332102), (782, 2313723), (1086, 1666051), (1173, 1542482), (2346, 771241), (3077, 588018), (4163, 434622), (4261, 424626), (6154, 294009), (8326, 217311), (8522, 212313), (9231, 196006), (12489, 144874), (12783, 141542), (18462, 98003), (24978, 72437), (25566, 70771)]