1894891307199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{4027}}^1\times {\mathrm{34031}}^1$

素因数の和:38491

約数の個数: 32

約数和(自身を含む): 2763550863360

約数和(自身を除く): 868659556161

約数列:

[1, 3, 11, 33, 419, 1257, 4027, 4609, 12081, 13827, 34031, 44297, 102093, 132891, 374341, 1123023, 1687313, 5061939, 14258989, 18560443, 42776967, 55681329, 137042837, 156848879, 411128511, 470546637, 1507471207, 4522413621, 57420948703, 172262846109, 631630435733, 1894891307199]

約数ペア:

[(1, 1894891307199), (3, 631630435733), (11, 172262846109), (33, 57420948703), (419, 4522413621), (1257, 1507471207), (4027, 470546637), (4609, 411128511), (12081, 156848879), (13827, 137042837), (34031, 55681329), (44297, 42776967), (102093, 18560443), (132891, 14258989), (374341, 5061939), (1123023, 1687313)]