2019907779

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1\times {\mathrm{4093}}^1$

素因数の和:5194

約数の個数: 16

約数和(自身を含む): 2711865600

約数和(自身を除く): 691957821

約数列:

[1, 3, 179, 537, 919, 2757, 4093, 12279, 164501, 493503, 732647, 2197941, 3761467, 11284401, 673302593, 2019907779]

約数ペア:

[(1, 2019907779), (3, 673302593), (179, 11284401), (537, 3761467), (919, 2197941), (2757, 732647), (4093, 493503), (12279, 164501)]