10000018

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1606

約数の個数: 24

約数和(自身を含む): 17721072

約数和(自身を除く): 7721054

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 1523, 3046, 3283, 6566, 10661, 21322, 74627, 102041, 149254, 204082, 714287, 1428574, 5000009, 10000018]

約数ペア:

[(1, 10000018), (2, 5000009), (7, 1428574), (14, 714287), (49, 204082), (67, 149254), (98, 102041), (134, 74627), (469, 21322), (938, 10661), (1523, 6566), (3046, 3283)]