18674006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{1117}}^1$

素因数の和:1775

約数の個数: 16

約数和(自身を含む): 30239664

約数和(自身を除く): 11565658

約数列:

[1, 2, 13, 26, 643, 1117, 1286, 2234, 8359, 14521, 16718, 29042, 718231, 1436462, 9337003, 18674006]

約数ペア:

[(1, 18674006), (2, 9337003), (13, 1436462), (26, 718231), (643, 29042), (1117, 16718), (1286, 14521), (2234, 8359)]