20181414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17987}}^1$

素因数の和:18020

約数の個数: 32

約数和(自身を含む): 46624896

約数和(自身を除く): 26443482

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 17987, 35974, 53961, 107922, 197857, 305779, 395714, 593571, 611558, 917337, 1187142, 1834674, 3363569, 6727138, 10090707, 20181414]

約数ペア:

[(1, 20181414), (2, 10090707), (3, 6727138), (6, 3363569), (11, 1834674), (17, 1187142), (22, 917337), (33, 611558), (34, 593571), (51, 395714), (66, 305779), (102, 197857), (187, 107922), (374, 53961), (561, 35974), (1122, 17987)]