2018279432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{366161}}^1$

素因数の和:366233

約数の個数: 32

約数和(自身を含む): 4152277080

約数和(自身を除く): 2133997648

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 366161, 732322, 1464644, 2929288, 4760093, 9520186, 19040372, 19406533, 38080744, 38813066, 77626132, 155252264, 252284929, 504569858, 1009139716, 2018279432]

約数ペア:

[(1, 2018279432), (2, 1009139716), (4, 504569858), (8, 252284929), (13, 155252264), (26, 77626132), (52, 38813066), (53, 38080744), (104, 19406533), (106, 19040372), (212, 9520186), (424, 4760093), (689, 2929288), (1378, 1464644), (2756, 732322), (5512, 366161)]