2019413847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{541543}}^1$

素因数の和:541670

約数の個数: 16

約数和(自身を含む): 2963328768

約数和(自身を除く): 943914921

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 541543, 1624629, 5956973, 17870919, 61194359, 183583077, 673137949, 2019413847]

約数ペア:

[(1, 2019413847), (3, 673137949), (11, 183583077), (33, 61194359), (113, 17870919), (339, 5956973), (1243, 1624629), (3729, 541543)]