2018646495

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{70867}}^1$

素因数の和:71092

約数の個数: 32

約数和(自身を含む): 3605763840

約数和(自身を除く): 1587117345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1899, 3165, 5697, 9495, 28485, 70867, 212601, 354335, 637803, 1063005, 1913409, 3189015, 9567045, 14952937, 44858811, 74764685, 134576433, 224294055, 403729299, 672882165, 2018646495]

約数ペア:

[(1, 2018646495), (3, 672882165), (5, 403729299), (9, 224294055), (15, 134576433), (27, 74764685), (45, 44858811), (135, 14952937), (211, 9567045), (633, 3189015), (1055, 1913409), (1899, 1063005), (3165, 637803), (5697, 354335), (9495, 212601), (28485, 70867)]