18423684

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1667}}^1$

素因数の和:1984

約数の個数: 36

約数和(自身を含む): 46750704

約数和(自身を除く): 28327020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1667, 1842, 2763, 3334, 3684, 5001, 5526, 6668, 10002, 11052, 15003, 20004, 30006, 60012, 511769, 1023538, 1535307, 2047076, 3070614, 4605921, 6141228, 9211842, 18423684]

約数ペア:

[(1, 18423684), (2, 9211842), (3, 6141228), (4, 4605921), (6, 3070614), (9, 2047076), (12, 1535307), (18, 1023538), (36, 511769), (307, 60012), (614, 30006), (921, 20004), (1228, 15003), (1667, 11052), (1842, 10002), (2763, 6668), (3334, 5526), (3684, 5001)]