18181304

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{5273}}^1$

素因数の和:5710

約数の個数: 16

約数和(自身を含む): 34175520

約数和(自身を除く): 15994216

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 5273, 10546, 21092, 42184, 2272663, 4545326, 9090652, 18181304]

約数ペア:

[(1, 18181304), (2, 9090652), (4, 4545326), (8, 2272663), (431, 42184), (862, 21092), (1724, 10546), (3448, 5273)]