388623834

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1136327}}^1$

素因数の和:1136354

約数の個数: 24

約数和(自身を含む): 886335840

約数和(自身を除く): 497712006

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1136327, 2272654, 3408981, 6817962, 10226943, 20453886, 21590213, 43180426, 64770639, 129541278, 194311917, 388623834]

約数ペア:

[(1, 388623834), (2, 194311917), (3, 129541278), (6, 64770639), (9, 43180426), (18, 21590213), (19, 20453886), (38, 10226943), (57, 6817962), (114, 3408981), (171, 2272654), (342, 1136327)]