19013302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 35760384

約数和(自身を除く): 16747082

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 331, 373, 662, 746, 2317, 2611, 3641, 4103, 4634, 5222, 7282, 8206, 25487, 28721, 50974, 57442, 123463, 246926, 864241, 1358093, 1728482, 2716186, 9506651, 19013302]

約数ペア:

[(1, 19013302), (2, 9506651), (7, 2716186), (11, 1728482), (14, 1358093), (22, 864241), (77, 246926), (154, 123463), (331, 57442), (373, 50974), (662, 28721), (746, 25487), (2317, 8206), (2611, 7282), (3641, 5222), (4103, 4634)]