19846893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4591}}^1$

素因数の和:4736

約数の個数: 16

約数和(自身を含む): 29094912

約数和(自身を除く): 9248019

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 4591, 13773, 50501, 151503, 601421, 1804263, 6615631, 19846893]

約数ペア:

[(1, 19846893), (3, 6615631), (11, 1804263), (33, 601421), (131, 151503), (393, 50501), (1441, 13773), (4323, 4591)]