19410147185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{6959}}^1$

素因数の和:7118

約数の個数: 64

約数和(自身を含む): 28287221760

約数和(自身を除く): 8877074575

約数列:

[1, 5, 11, 13, 47, 55, 65, 83, 143, 235, 415, 517, 611, 715, 913, 1079, 2585, 3055, 3901, 4565, 5395, 6721, 6959, 11869, 19505, 33605, 34795, 42911, 50713, 59345, 76549, 90467, 214555, 253565, 327073, 382745, 452335, 557843, 577597, 995137, 1635365, 2789215, 2887985, 3597803, 4251949, 4975685, 6353567, 7508761, 17989015, 21259745, 27147059, 31767835, 37543805, 46771439, 82596371, 135735295, 233857195, 298617649, 352911767, 412981855, 1493088245, 1764558835, 3882029437, 19410147185]

約数ペア:

[(1, 19410147185), (5, 3882029437), (11, 1764558835), (13, 1493088245), (47, 412981855), (55, 352911767), (65, 298617649), (83, 233857195), (143, 135735295), (235, 82596371), (415, 46771439), (517, 37543805), (611, 31767835), (715, 27147059), (913, 21259745), (1079, 17989015), (2585, 7508761), (3055, 6353567), (3901, 4975685), (4565, 4251949), (5395, 3597803), (6721, 2887985), (6959, 2789215), (11869, 1635365), (19505, 995137), (33605, 577597), (34795, 557843), (42911, 452335), (50713, 382745), (59345, 327073), (76549, 253565), (90467, 214555)]