19116928

素因数分解:

$2^7\times {\mathrm{149351}}^1$

素因数の和:149365

約数の個数: 16

約数和(自身を含む): 38084760

約数和(自身を除く): 18967832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149351, 298702, 597404, 1194808, 2389616, 4779232, 9558464, 19116928]

約数ペア:

[(1, 19116928), (2, 9558464), (4, 4779232), (8, 2389616), (16, 1194808), (32, 597404), (64, 298702), (128, 149351)]