18509157031

素因数分解:

${\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1\times {\mathrm{20107}}^1$

素因数の和:20610

約数の個数: 16

約数和(自身を含む): 19775172384

約数和(自身を除く): 1266015353

約数列:

[1, 17, 173, 313, 2941, 5321, 20107, 54149, 341819, 920533, 3478511, 6293491, 59134687, 106989347, 1088773943, 18509157031]

約数ペア:

[(1, 18509157031), (17, 1088773943), (173, 106989347), (313, 59134687), (2941, 6293491), (5321, 3478511), (20107, 920533), (54149, 341819)]