19470110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16091}}^1$

素因数の和:16120

約数の個数: 24

約数和(自身を含む): 38524248

約数和(自身を除く): 19054138

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 16091, 32182, 80455, 160910, 177001, 354002, 885005, 1770010, 1947011, 3894022, 9735055, 19470110]

約数ペア:

[(1, 19470110), (2, 9735055), (5, 3894022), (10, 1947011), (11, 1770010), (22, 885005), (55, 354002), (110, 177001), (121, 160910), (242, 80455), (605, 32182), (1210, 16091)]