19021792

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{6679}}^1$

素因数の和:6778

約数の個数: 24

約数和(自身を含む): 37875600

約数和(自身を除く): 18853808

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 6679, 13358, 26716, 53432, 106864, 213728, 594431, 1188862, 2377724, 4755448, 9510896, 19021792]

約数ペア:

[(1, 19021792), (2, 9510896), (4, 4755448), (8, 2377724), (16, 1188862), (32, 594431), (89, 213728), (178, 106864), (356, 53432), (712, 26716), (1424, 13358), (2848, 6679)]