21083350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22193}}^1$

素因数の和:22224

約数の個数: 24

約数和(自身を含む): 41280840

約数和(自身を除く): 20197490

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 22193, 44386, 110965, 221930, 421667, 554825, 843334, 1109650, 2108335, 4216670, 10541675, 21083350]

約数ペア:

[(1, 21083350), (2, 10541675), (5, 4216670), (10, 2108335), (19, 1109650), (25, 843334), (38, 554825), (50, 421667), (95, 221930), (190, 110965), (475, 44386), (950, 22193)]