18615922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1117}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 30145752

約数和(自身を除く): 11529830

約数列:

[1, 2, 13, 26, 641, 1117, 1282, 2234, 8333, 14521, 16666, 29042, 715997, 1431994, 9307961, 18615922]

約数ペア:

[(1, 18615922), (2, 9307961), (13, 1431994), (26, 715997), (641, 29042), (1117, 16666), (1282, 14521), (2234, 8333)]