19413564

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 48814080

約数和(自身を除く): 29400516

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2269, 2852, 4278, 4538, 6807, 8556, 9076, 13614, 27228, 52187, 70339, 104374, 140678, 156561, 208748, 211017, 281356, 313122, 422034, 626244, 844068, 1617797, 3235594, 4853391, 6471188, 9706782, 19413564]

約数ペア:

[(1, 19413564), (2, 9706782), (3, 6471188), (4, 4853391), (6, 3235594), (12, 1617797), (23, 844068), (31, 626244), (46, 422034), (62, 313122), (69, 281356), (92, 211017), (93, 208748), (124, 156561), (138, 140678), (186, 104374), (276, 70339), (372, 52187), (713, 27228), (1426, 13614), (2139, 9076), (2269, 8556), (2852, 6807), (4278, 4538)]