74379376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{244669}}^1$

素因数の和:244696

約数の個数: 20

約数和(自身を含む): 151695400

約数和(自身を除く): 77316024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 244669, 489338, 978676, 1957352, 3914704, 4648711, 9297422, 18594844, 37189688, 74379376]

約数ペア:

[(1, 74379376), (2, 37189688), (4, 18594844), (8, 9297422), (16, 4648711), (19, 3914704), (38, 1957352), (76, 978676), (152, 489338), (304, 244669)]