19388166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4759}}^1$

素因数の和:4868

約数の個数: 32

約数和(自身を含む): 44782080

約数和(自身を除く): 25393914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 4759, 9518, 14277, 28554, 33313, 66626, 99939, 199878, 461623, 923246, 1384869, 2769738, 3231361, 6462722, 9694083, 19388166]

約数ペア:

[(1, 19388166), (2, 9694083), (3, 6462722), (6, 3231361), (7, 2769738), (14, 1384869), (21, 923246), (42, 461623), (97, 199878), (194, 99939), (291, 66626), (582, 33313), (679, 28554), (1358, 14277), (2037, 9518), (4074, 4759)]