19253442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{246839}}^1$

素因数の和:246857

約数の個数: 16

約数和(自身を含む): 41469120

約数和(自身を除く): 22215678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 246839, 493678, 740517, 1481034, 3208907, 6417814, 9626721, 19253442]

約数ペア:

[(1, 19253442), (2, 9626721), (3, 6417814), (6, 3208907), (13, 1481034), (26, 740517), (39, 493678), (78, 246839)]