19939332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{237373}}^1$

素因数の和:237387

約数の個数: 24

約数和(自身を含む): 53171776

約数和(自身を除く): 33232444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 237373, 474746, 712119, 949492, 1424238, 1661611, 2848476, 3323222, 4984833, 6646444, 9969666, 19939332]

約数ペア:

[(1, 19939332), (2, 9969666), (3, 6646444), (4, 4984833), (6, 3323222), (7, 2848476), (12, 1661611), (14, 1424238), (21, 949492), (28, 712119), (42, 474746), (84, 237373)]