20181085001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{316919}}^1$

素因数の和:317764

約数の個数: 16

約数和(自身を含む): 25191336960

約数和(自身を除く): 5010251959

約数列:

[1, 7, 11, 77, 827, 5789, 9097, 63679, 316919, 2218433, 3486109, 24402763, 262092013, 1834644091, 2883012143, 20181085001]

約数ペア:

[(1, 20181085001), (7, 2883012143), (11, 1834644091), (77, 262092013), (827, 24402763), (5789, 3486109), (9097, 2218433), (63679, 316919)]