21075644018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{94597}}^1$

素因数の和:94683

約数の個数: 64

約数和(自身を含む): 40049009280

約数和(自身を除く): 18973365262

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 41, 82, 143, 209, 247, 286, 418, 451, 494, 533, 779, 902, 1066, 1558, 2717, 5434, 5863, 8569, 10127, 11726, 17138, 20254, 94597, 111397, 189194, 222794, 1040567, 1229761, 1797343, 2081134, 2459522, 3594686, 3878477, 7756954, 13527371, 19770773, 23365459, 27054742, 39541546, 42663247, 46730918, 50420201, 73691063, 85326494, 100840402, 147382126, 257020049, 514040098, 554622211, 810601693, 957983819, 1109244422, 1621203386, 1915967638, 10537822009, 21075644018]

約数ペア:

[(1, 21075644018), (2, 10537822009), (11, 1915967638), (13, 1621203386), (19, 1109244422), (22, 957983819), (26, 810601693), (38, 554622211), (41, 514040098), (82, 257020049), (143, 147382126), (209, 100840402), (247, 85326494), (286, 73691063), (418, 50420201), (451, 46730918), (494, 42663247), (533, 39541546), (779, 27054742), (902, 23365459), (1066, 19770773), (1558, 13527371), (2717, 7756954), (5434, 3878477), (5863, 3594686), (8569, 2459522), (10127, 2081134), (11726, 1797343), (17138, 1229761), (20254, 1040567), (94597, 222794), (111397, 189194)]