19287104

素因数分解:

$2^6\times {\mathrm{301361}}^1$

素因数の和:301373

約数の個数: 14

約数和(自身を含む): 38272974

約数和(自身を除く): 18985870

約数列:

[1, 2, 4, 8, 16, 32, 64, 301361, 602722, 1205444, 2410888, 4821776, 9643552, 19287104]

約数ペア:

[(1, 19287104), (2, 9643552), (4, 4821776), (8, 2410888), (16, 1205444), (32, 602722), (64, 301361)]