19545006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3019}}^1$

素因数の和:3120

約数の個数: 32

約数和(自身を含む): 42618240

約数和(自身を除く): 23073234

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3019, 3237, 6038, 6474, 9057, 18114, 39247, 78494, 117741, 235482, 250577, 501154, 751731, 1503462, 3257501, 6515002, 9772503, 19545006]

約数ペア:

[(1, 19545006), (2, 9772503), (3, 6515002), (6, 3257501), (13, 1503462), (26, 751731), (39, 501154), (78, 250577), (83, 235482), (166, 117741), (249, 78494), (498, 39247), (1079, 18114), (2158, 9057), (3019, 6474), (3237, 6038)]