19091199

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{577}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 26218080

約数和(自身を除く): 7126881

約数列:

[1, 3, 41, 123, 269, 577, 807, 1731, 11029, 23657, 33087, 70971, 155213, 465639, 6363733, 19091199]

約数ペア:

[(1, 19091199), (3, 6363733), (41, 465639), (123, 155213), (269, 70971), (577, 33087), (807, 23657), (1731, 11029)]