2018230812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{2153}}^1$

素因数の和:4179

約数の個数: 72

約数和(自身を含む): 5499368784

約数和(自身を除く): 3481137972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2003, 2153, 4006, 4306, 6009, 6459, 8012, 8612, 12018, 12918, 18027, 19377, 24036, 25836, 26039, 27989, 36054, 38754, 52078, 55978, 72108, 77508, 78117, 83967, 104156, 111956, 156234, 167934, 234351, 251901, 312468, 335868, 468702, 503802, 937404, 1007604, 4312459, 8624918, 12937377, 17249836, 25874754, 38812131, 51749508, 56061967, 77624262, 112123934, 155248524, 168185901, 224247868, 336371802, 504557703, 672743604, 1009115406, 2018230812]

約数ペア:

[(1, 2018230812), (2, 1009115406), (3, 672743604), (4, 504557703), (6, 336371802), (9, 224247868), (12, 168185901), (13, 155248524), (18, 112123934), (26, 77624262), (36, 56061967), (39, 51749508), (52, 38812131), (78, 25874754), (117, 17249836), (156, 12937377), (234, 8624918), (468, 4312459), (2003, 1007604), (2153, 937404), (4006, 503802), (4306, 468702), (6009, 335868), (6459, 312468), (8012, 251901), (8612, 234351), (12018, 167934), (12918, 156234), (18027, 111956), (19377, 104156), (24036, 83967), (25836, 78117), (26039, 77508), (27989, 72108), (36054, 55978), (38754, 52078)]