19357584

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3769}}^1$

素因数の和:3887

約数の個数: 40

約数和(自身を含む): 50487840

約数和(自身を除く): 31130256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3769, 5136, 7538, 11307, 15076, 22614, 30152, 45228, 60304, 90456, 180912, 403283, 806566, 1209849, 1613132, 2419698, 3226264, 4839396, 6452528, 9678792, 19357584]

約数ペア:

[(1, 19357584), (2, 9678792), (3, 6452528), (4, 4839396), (6, 3226264), (8, 2419698), (12, 1613132), (16, 1209849), (24, 806566), (48, 403283), (107, 180912), (214, 90456), (321, 60304), (428, 45228), (642, 30152), (856, 22614), (1284, 15076), (1712, 11307), (2568, 7538), (3769, 5136)]