2018381618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{204331}}^1$

素因数の和:204793

約数の個数: 16

約数和(自身を含む): 3310178400

約数和(自身を除く): 1291796782

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 204331, 408662, 2247641, 4495282, 91744619, 183489238, 1009190809, 2018381618]

約数ペア:

[(1, 2018381618), (2, 1009190809), (11, 183489238), (22, 91744619), (449, 4495282), (898, 2247641), (4939, 408662), (9878, 204331)]