19001387

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 20793600

約数和(自身を除く): 1792213

約数列:

[1, 19, 37, 151, 179, 703, 2869, 3401, 5587, 6623, 27029, 106153, 125837, 513551, 1000073, 19001387]

約数ペア:

[(1, 19001387), (19, 1000073), (37, 513551), (151, 125837), (179, 106153), (703, 27029), (2869, 6623), (3401, 5587)]