20189028

素因数分解:

$2^2\times 3^1\times {\mathrm{929}}^1\times {\mathrm{1811}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 47184480

約数和(自身を除く): 26995452

約数列:

[1, 2, 3, 4, 6, 12, 929, 1811, 1858, 2787, 3622, 3716, 5433, 5574, 7244, 10866, 11148, 21732, 1682419, 3364838, 5047257, 6729676, 10094514, 20189028]

約数ペア:

[(1, 20189028), (2, 10094514), (3, 6729676), (4, 5047257), (6, 3364838), (12, 1682419), (929, 21732), (1811, 11148), (1858, 10866), (2787, 7244), (3622, 5574), (3716, 5433)]