17622139

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 19148800

約数和(自身を除く): 1526661

約数列:

[1, 19, 67, 109, 127, 1273, 2071, 2413, 7303, 8509, 13843, 138757, 161671, 263017, 927481, 17622139]

約数ペア:

[(1, 17622139), (19, 927481), (67, 263017), (109, 161671), (127, 138757), (1273, 13843), (2071, 8509), (2413, 7303)]