9972112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32803}}^1$

素因数の和:32830

約数の個数: 20

約数和(自身を含む): 20338480

約数和(自身を除く): 10366368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32803, 65606, 131212, 262424, 524848, 623257, 1246514, 2493028, 4986056, 9972112]

約数ペア:

[(1, 9972112), (2, 4986056), (4, 2493028), (8, 1246514), (16, 623257), (19, 524848), (38, 262424), (76, 131212), (152, 65606), (304, 32803)]