18884366

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8423}}^1$

素因数の和:8503

約数の個数: 16

約数和(自身を含む): 30326400

約数和(自身を除く): 11442034

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 8423, 16846, 160037, 320074, 496957, 993914, 9442183, 18884366]

約数ペア:

[(1, 18884366), (2, 9442183), (19, 993914), (38, 496957), (59, 320074), (118, 160037), (1121, 16846), (2242, 8423)]