19069856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{45841}}^1$

素因数の和:45864

約数の個数: 24

約数和(自身を含む): 40432644

約数和(自身を除く): 21362788

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 45841, 91682, 183364, 366728, 595933, 733456, 1191866, 1466912, 2383732, 4767464, 9534928, 19069856]

約数ペア:

[(1, 19069856), (2, 9534928), (4, 4767464), (8, 2383732), (13, 1466912), (16, 1191866), (26, 733456), (32, 595933), (52, 366728), (104, 183364), (208, 91682), (416, 45841)]