18808519334104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{6219041}}^1$

素因数の和:6219364

約数の個数: 64

約数和(自身を含む): 37679931669600

約数和(自身を除く): 18871412335496

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 197, 202, 394, 404, 788, 808, 1576, 1919, 3743, 3838, 7486, 7676, 14972, 15352, 19897, 29944, 39794, 79588, 159176, 378043, 756086, 1512172, 3024344, 6219041, 12438082, 24876164, 49752328, 118161779, 236323558, 472647116, 628123141, 945294232, 1225151077, 1256246282, 2450302154, 2512492564, 4900604308, 5024985128, 9801208616, 11934339679, 23277870463, 23868679358, 46555740926, 47737358716, 93111481852, 95474717432, 123740258777, 186222963704, 247480517554, 494961035108, 989922070216, 2351064916763, 4702129833526, 9404259667052, 18808519334104]

約数ペア:

[(1, 18808519334104), (2, 9404259667052), (4, 4702129833526), (8, 2351064916763), (19, 989922070216), (38, 494961035108), (76, 247480517554), (101, 186222963704), (152, 123740258777), (197, 95474717432), (202, 93111481852), (394, 47737358716), (404, 46555740926), (788, 23868679358), (808, 23277870463), (1576, 11934339679), (1919, 9801208616), (3743, 5024985128), (3838, 4900604308), (7486, 2512492564), (7676, 2450302154), (14972, 1256246282), (15352, 1225151077), (19897, 945294232), (29944, 628123141), (39794, 472647116), (79588, 236323558), (159176, 118161779), (378043, 49752328), (756086, 24876164), (1512172, 12438082), (3024344, 6219041)]