19660428

素因数分解:

$2^2\times 3^3\times {\mathrm{182041}}^1$

素因数の和:182054

約数の個数: 24

約数和(自身を含む): 50971760

約数和(自身を除く): 31311332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 182041, 364082, 546123, 728164, 1092246, 1638369, 2184492, 3276738, 4915107, 6553476, 9830214, 19660428]

約数ペア:

[(1, 19660428), (2, 9830214), (3, 6553476), (4, 4915107), (6, 3276738), (9, 2184492), (12, 1638369), (18, 1092246), (27, 728164), (36, 546123), (54, 364082), (108, 182041)]