18906010992

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{20903}}^1$

素因数の和:21499

約数の個数: 120

約数和(自身を含む): 57824477568

約数和(自身を除く): 38918466576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 571, 792, 1142, 1584, 1713, 2284, 3426, 4568, 5139, 6281, 6852, 9136, 10278, 12562, 13704, 18843, 20556, 20903, 25124, 27408, 37686, 41112, 41806, 50248, 56529, 62709, 75372, 82224, 83612, 100496, 113058, 125418, 150744, 167224, 188127, 226116, 229933, 250836, 301488, 334448, 376254, 452232, 459866, 501672, 689799, 752508, 904464, 919732, 1003344, 1379598, 1505016, 1839464, 2069397, 2759196, 3010032, 3678928, 4138794, 5518392, 8277588, 11036784, 11935613, 16555176, 23871226, 33110352, 35806839, 47742452, 71613678, 95484904, 107420517, 131291743, 143227356, 190969808, 214841034, 262583486, 286454712, 393875229, 429682068, 525166972, 572909424, 787750458, 859364136, 1050333944, 1181625687, 1575500916, 1718728272, 2100667888, 2363251374, 3151001832, 4726502748, 6302003664, 9453005496, 18906010992]

約数ペア:

[(1, 18906010992), (2, 9453005496), (3, 6302003664), (4, 4726502748), (6, 3151001832), (8, 2363251374), (9, 2100667888), (11, 1718728272), (12, 1575500916), (16, 1181625687), (18, 1050333944), (22, 859364136), (24, 787750458), (33, 572909424), (36, 525166972), (44, 429682068), (48, 393875229), (66, 286454712), (72, 262583486), (88, 214841034), (99, 190969808), (132, 143227356), (144, 131291743), (176, 107420517), (198, 95484904), (264, 71613678), (396, 47742452), (528, 35806839), (571, 33110352), (792, 23871226), (1142, 16555176), (1584, 11935613), (1713, 11036784), (2284, 8277588), (3426, 5518392), (4568, 4138794), (5139, 3678928), (6281, 3010032), (6852, 2759196), (9136, 2069397), (10278, 1839464), (12562, 1505016), (13704, 1379598), (18843, 1003344), (20556, 919732), (20903, 904464), (25124, 752508), (27408, 689799), (37686, 501672), (41112, 459866), (41806, 452232), (50248, 376254), (56529, 334448), (62709, 301488), (75372, 250836), (82224, 229933), (83612, 226116), (100496, 188127), (113058, 167224), (125418, 150744)]