21622798817

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1\times {\mathrm{6703}}^1$

素因数の和:6905

約数の個数: 24

約数和(自身を含む): 23564023680

約数和(自身を除く): 1941224863

約数列:

[1, 19, 41, 101, 779, 1681, 1919, 4141, 6703, 31939, 78679, 127357, 169781, 274823, 677003, 3225839, 5221637, 11267743, 12863057, 27757123, 214087117, 527385337, 1138042043, 21622798817]

約数ペア:

[(1, 21622798817), (19, 1138042043), (41, 527385337), (101, 214087117), (779, 27757123), (1681, 12863057), (1919, 11267743), (4141, 5221637), (6703, 3225839), (31939, 677003), (78679, 274823), (127357, 169781)]