19417115344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{868697}}^1$

素因数の和:868843

約数の個数: 40

約数和(自身を含む): 41363923968

約数和(自身を除く): 21946808624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 127, 176, 254, 508, 1016, 1397, 2032, 2794, 5588, 11176, 22352, 868697, 1737394, 3474788, 6949576, 9555667, 13899152, 19111334, 38222668, 76445336, 110324519, 152890672, 220649038, 441298076, 882596152, 1213569709, 1765192304, 2427139418, 4854278836, 9708557672, 19417115344]

約数ペア:

[(1, 19417115344), (2, 9708557672), (4, 4854278836), (8, 2427139418), (11, 1765192304), (16, 1213569709), (22, 882596152), (44, 441298076), (88, 220649038), (127, 152890672), (176, 110324519), (254, 76445336), (508, 38222668), (1016, 19111334), (1397, 13899152), (2032, 9555667), (2794, 6949576), (5588, 3474788), (11176, 1737394), (22352, 868697)]