19930202

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{5407}}^1$

素因数の和:5525

約数の個数: 16

約数和(自身を含む): 31799040

約数和(自身を除く): 11868838

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 5407, 10814, 102733, 205466, 524479, 1048958, 9965101, 19930202]

約数ペア:

[(1, 19930202), (2, 9965101), (19, 1048958), (38, 524479), (97, 205466), (194, 102733), (1843, 10814), (3686, 5407)]