18403128

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11113}}^1$

素因数の和:11148

約数の個数: 48

約数和(自身を含む): 52013520

約数和(自身を除く): 33610392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11113, 22226, 33339, 44452, 66678, 88904, 100017, 133356, 200034, 255599, 266712, 400068, 511198, 766797, 800136, 1022396, 1533594, 2044792, 2300391, 3067188, 4600782, 6134376, 9201564, 18403128]

約数ペア:

[(1, 18403128), (2, 9201564), (3, 6134376), (4, 4600782), (6, 3067188), (8, 2300391), (9, 2044792), (12, 1533594), (18, 1022396), (23, 800136), (24, 766797), (36, 511198), (46, 400068), (69, 266712), (72, 255599), (92, 200034), (138, 133356), (184, 100017), (207, 88904), (276, 66678), (414, 44452), (552, 33339), (828, 22226), (1656, 11113)]