2019438990582

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25890243469}}^1$

素因数の和:25890243487

約数の個数: 16

約数和(自身を含む): 4349560902960

約数和(自身を除く): 2330121912378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25890243469, 51780486938, 77670730407, 155341460814, 336573165097, 673146330194, 1009719495291, 2019438990582]

約数ペア:

[(1, 2019438990582), (2, 1009719495291), (3, 673146330194), (6, 336573165097), (13, 155341460814), (26, 77670730407), (39, 51780486938), (78, 25890243469)]