19656162

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{1049}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 43848000

約数和(自身を除く): 24191838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 694, 1041, 1049, 2082, 2098, 3123, 3147, 6246, 6294, 9369, 9441, 18738, 18882, 28323, 56646, 364003, 728006, 1092009, 2184018, 3276027, 6552054, 9828081, 19656162]

約数ペア:

[(1, 19656162), (2, 9828081), (3, 6552054), (6, 3276027), (9, 2184018), (18, 1092009), (27, 728006), (54, 364003), (347, 56646), (694, 28323), (1041, 18882), (1049, 18738), (2082, 9441), (2098, 9369), (3123, 6294), (3147, 6246)]