18545852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4297}}^1$

素因数の和:4397

約数の個数: 24

約数和(自身を含む): 35381136

約数和(自身を除く): 16835284

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4297, 4316, 8594, 17188, 55861, 111722, 223444, 356651, 713302, 1426604, 4636463, 9272926, 18545852]

約数ペア:

[(1, 18545852), (2, 9272926), (4, 4636463), (13, 1426604), (26, 713302), (52, 356651), (83, 223444), (166, 111722), (332, 55861), (1079, 17188), (2158, 8594), (4297, 4316)]