18702118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2207}}^1$

素因数の和:2451

約数の個数: 16

約数和(自身を含む): 29675520

約数和(自身を除く): 10973402

約数列:

[1, 2, 19, 38, 223, 446, 2207, 4237, 4414, 8474, 41933, 83866, 492161, 984322, 9351059, 18702118]

約数ペア:

[(1, 18702118), (2, 9351059), (19, 984322), (38, 492161), (223, 83866), (446, 41933), (2207, 8474), (4237, 4414)]