2073254658617

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1987}}^1\times {\mathrm{67217}}^1$

素因数の和:69285

約数の個数: 24

約数和(自身を含む): 2240162993376

約数和(自身を除く): 166908334759

約数列:

[1, 19, 43, 361, 817, 1987, 15523, 37753, 67217, 85441, 717307, 1277123, 1623379, 2890331, 24265337, 30844201, 54916289, 133560179, 1043409491, 2537643401, 5743087697, 48215224619, 109118666243, 2073254658617]

約数ペア:

[(1, 2073254658617), (19, 109118666243), (43, 48215224619), (361, 5743087697), (817, 2537643401), (1987, 1043409491), (15523, 133560179), (37753, 54916289), (67217, 30844201), (85441, 24265337), (717307, 2890331), (1277123, 1623379)]