19681825716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1370219}}^1$

素因数の和:1370258

約数の個数: 96

約数和(自身を含む): 61385856000

約数和(自身を除く): 41704030284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 84, 108, 114, 126, 133, 171, 189, 228, 252, 266, 342, 378, 399, 513, 532, 684, 756, 798, 1026, 1197, 1596, 2052, 2394, 3591, 4788, 7182, 14364, 1370219, 2740438, 4110657, 5480876, 8221314, 9591533, 12331971, 16442628, 19183066, 24663942, 26034161, 28774599, 36995913, 38366132, 49327884, 52068322, 57549198, 73991826, 78102483, 86323797, 104136644, 115098396, 147983652, 156204966, 172647594, 182239127, 234307449, 258971391, 312409932, 345295188, 364478254, 468614898, 517942782, 546717381, 702922347, 728956508, 937229796, 1035885564, 1093434762, 1405844694, 1640152143, 2186869524, 2811689388, 3280304286, 4920456429, 6560608572, 9840912858, 19681825716]

約数ペア:

[(1, 19681825716), (2, 9840912858), (3, 6560608572), (4, 4920456429), (6, 3280304286), (7, 2811689388), (9, 2186869524), (12, 1640152143), (14, 1405844694), (18, 1093434762), (19, 1035885564), (21, 937229796), (27, 728956508), (28, 702922347), (36, 546717381), (38, 517942782), (42, 468614898), (54, 364478254), (57, 345295188), (63, 312409932), (76, 258971391), (84, 234307449), (108, 182239127), (114, 172647594), (126, 156204966), (133, 147983652), (171, 115098396), (189, 104136644), (228, 86323797), (252, 78102483), (266, 73991826), (342, 57549198), (378, 52068322), (399, 49327884), (513, 38366132), (532, 36995913), (684, 28774599), (756, 26034161), (798, 24663942), (1026, 19183066), (1197, 16442628), (1596, 12331971), (2052, 9591533), (2394, 8221314), (3591, 5480876), (4788, 4110657), (7182, 2740438), (14364, 1370219)]