18888968542

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1\times {\mathrm{194263}}^1$

素因数の和:195123

約数の個数: 16

約数和(自身を含む): 28834216992

約数和(自身を除く): 9945248450

約数列:

[1, 2, 61, 122, 797, 1594, 48617, 97234, 194263, 388526, 11850043, 23700086, 154827611, 309655222, 9444484271, 18888968542]

約数ペア:

[(1, 18888968542), (2, 9444484271), (61, 309655222), (122, 154827611), (797, 23700086), (1594, 11850043), (48617, 388526), (97234, 194263)]