2021270858497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1117}}^1\times {\mathrm{17351}}^1$

素因数の和:18997

約数の個数: 32

約数和(自身を含む): 2327944320000

約数和(自身を除く): 306673461503

約数列:

[1, 11, 19, 209, 499, 1117, 5489, 9481, 12287, 17351, 21223, 104291, 190861, 233453, 329669, 557383, 3626359, 6131213, 8658149, 10590277, 19381067, 95239639, 116493047, 164504831, 213191737, 368240273, 1809553141, 4050643003, 9671152433, 106382676763, 183751896227, 2021270858497]

約数ペア:

[(1, 2021270858497), (11, 183751896227), (19, 106382676763), (209, 9671152433), (499, 4050643003), (1117, 1809553141), (5489, 368240273), (9481, 213191737), (12287, 164504831), (17351, 116493047), (21223, 95239639), (104291, 19381067), (190861, 10590277), (233453, 8658149), (329669, 6131213), (557383, 3626359)]