2013828563

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 2234618880

約数和(自身を除く): 220790317

約数列:

[1, 19, 37, 61, 151, 311, 703, 1159, 2257, 2869, 5587, 5909, 9211, 11507, 18971, 42883, 46961, 106153, 175009, 218633, 340807, 360449, 701927, 892259, 1737557, 2864621, 6475333, 13336613, 33013583, 54427799, 105990977, 2013828563]

約数ペア:

[(1, 2013828563), (19, 105990977), (37, 54427799), (61, 33013583), (151, 13336613), (311, 6475333), (703, 2864621), (1159, 1737557), (2257, 892259), (2869, 701927), (5587, 360449), (5909, 340807), (9211, 218633), (11507, 175009), (18971, 106153), (42883, 46961)]