19199184

素因数分解:

$2^4\times 3^1\times {\mathrm{399983}}^1$

素因数の和:399994

約数の個数: 20

約数和(自身を含む): 49598016

約数和(自身を除く): 30398832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 399983, 799966, 1199949, 1599932, 2399898, 3199864, 4799796, 6399728, 9599592, 19199184]

約数ペア:

[(1, 19199184), (2, 9599592), (3, 6399728), (4, 4799796), (6, 3199864), (8, 2399898), (12, 1599932), (16, 1199949), (24, 799966), (48, 399983)]