119520018

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{42293}}^1$

素因数の和:42458

約数の個数: 24

約数和(自身を含む): 260615628

約数和(自身を除く): 141095610

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 42293, 84586, 126879, 253758, 380637, 761274, 6640001, 13280002, 19920003, 39840006, 59760009, 119520018]

約数ペア:

[(1, 119520018), (2, 59760009), (3, 39840006), (6, 19920003), (9, 13280002), (18, 6640001), (157, 761274), (314, 380637), (471, 253758), (942, 126879), (1413, 84586), (2826, 42293)]