18677652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5171}}^1$

素因数の和:5228

約数の個数: 48

約数和(自身を含む): 50975232

約数和(自身を除く): 32297580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5171, 10342, 15513, 20684, 31026, 36197, 62052, 72394, 108591, 144788, 217182, 222353, 434364, 444706, 667059, 889412, 1334118, 1556471, 2668236, 3112942, 4669413, 6225884, 9338826, 18677652]

約数ペア:

[(1, 18677652), (2, 9338826), (3, 6225884), (4, 4669413), (6, 3112942), (7, 2668236), (12, 1556471), (14, 1334118), (21, 889412), (28, 667059), (42, 444706), (43, 434364), (84, 222353), (86, 217182), (129, 144788), (172, 108591), (258, 72394), (301, 62052), (516, 36197), (602, 31026), (903, 20684), (1204, 15513), (1806, 10342), (3612, 5171)]