19190022

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 39377664

約数和(自身を除く): 20187642

約数列:

[1, 2, 3, 6, 71, 107, 142, 213, 214, 321, 421, 426, 642, 842, 1263, 2526, 7597, 15194, 22791, 29891, 45047, 45582, 59782, 89673, 90094, 135141, 179346, 270282, 3198337, 6396674, 9595011, 19190022]

約数ペア:

[(1, 19190022), (2, 9595011), (3, 6396674), (6, 3198337), (71, 270282), (107, 179346), (142, 135141), (213, 90094), (214, 89673), (321, 59782), (421, 45582), (426, 45047), (642, 29891), (842, 22791), (1263, 15194), (2526, 7597)]