1902942

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1568

約数の個数: 24

約数和(自身を含む): 4183920

約数和(自身を除く): 2280978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1489, 2978, 4467, 8934, 13401, 26802, 105719, 211438, 317157, 634314, 951471, 1902942]

約数ペア:

[(1, 1902942), (2, 951471), (3, 634314), (6, 317157), (9, 211438), (18, 105719), (71, 26802), (142, 13401), (213, 8934), (426, 4467), (639, 2978), (1278, 1489)]