18899634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{719}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 40884480

約数和(自身を除く): 21984846

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 337, 674, 719, 1011, 1438, 2022, 2157, 4314, 4381, 8762, 9347, 13143, 18694, 26286, 28041, 56082, 242303, 484606, 726909, 1453818, 3149939, 6299878, 9449817, 18899634]

約数ペア:

[(1, 18899634), (2, 9449817), (3, 6299878), (6, 3149939), (13, 1453818), (26, 726909), (39, 484606), (78, 242303), (337, 56082), (674, 28041), (719, 26286), (1011, 18694), (1438, 13143), (2022, 9347), (2157, 8762), (4314, 4381)]