18327387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{823}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 26394368

約数和(自身を除く): 8066981

約数列:

[1, 3, 13, 39, 571, 823, 1713, 2469, 7423, 10699, 22269, 32097, 469933, 1409799, 6109129, 18327387]

約数ペア:

[(1, 18327387), (3, 6109129), (13, 1409799), (39, 469933), (571, 32097), (823, 22269), (1713, 10699), (2469, 7423)]