19297112

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 37082880

約数和(自身を除く): 17785768

約数列:

[1, 2, 4, 8, 73, 146, 173, 191, 292, 346, 382, 584, 692, 764, 1384, 1528, 12629, 13943, 25258, 27886, 33043, 50516, 55772, 66086, 101032, 111544, 132172, 264344, 2412139, 4824278, 9648556, 19297112]

約数ペア:

[(1, 19297112), (2, 9648556), (4, 4824278), (8, 2412139), (73, 264344), (146, 132172), (173, 111544), (191, 101032), (292, 66086), (346, 55772), (382, 50516), (584, 33043), (692, 27886), (764, 25258), (1384, 13943), (1528, 12629)]