18587114

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 34809600

約数和(自身を除く): 16222486

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1399, 1898, 2798, 6643, 9793, 13286, 18187, 19586, 36374, 102127, 127309, 204254, 254618, 714889, 1327651, 1429778, 2655302, 9293557, 18587114]

約数ペア:

[(1, 18587114), (2, 9293557), (7, 2655302), (13, 1429778), (14, 1327651), (26, 714889), (73, 254618), (91, 204254), (146, 127309), (182, 102127), (511, 36374), (949, 19586), (1022, 18187), (1399, 13286), (1898, 9793), (2798, 6643)]