19176872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16763}}^1$

素因数の和:16793

約数の個数: 32

約数和(自身を含む): 42245280

約数和(自身を除く): 23068408

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16763, 33526, 67052, 134104, 184393, 217919, 368786, 435838, 737572, 871676, 1475144, 1743352, 2397109, 4794218, 9588436, 19176872]

約数ペア:

[(1, 19176872), (2, 9588436), (4, 4794218), (8, 2397109), (11, 1743352), (13, 1475144), (22, 871676), (26, 737572), (44, 435838), (52, 368786), (88, 217919), (104, 184393), (143, 134104), (286, 67052), (572, 33526), (1144, 16763)]