19151470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147319}}^1$

素因数の和:147339

約数の個数: 16

約数和(自身を含む): 37124640

約数和(自身を除く): 17973170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 147319, 294638, 736595, 1473190, 1915147, 3830294, 9575735, 19151470]

約数ペア:

[(1, 19151470), (2, 9575735), (5, 3830294), (10, 1915147), (13, 1473190), (26, 736595), (65, 294638), (130, 147319)]