19042634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 31825920

約数和(自身を除く): 12783286

約数列:

[1, 2, 13, 26, 73, 79, 127, 146, 158, 254, 949, 1027, 1651, 1898, 2054, 3302, 5767, 9271, 10033, 11534, 18542, 20066, 74971, 120523, 130429, 149942, 241046, 260858, 732409, 1464818, 9521317, 19042634]

約数ペア:

[(1, 19042634), (2, 9521317), (13, 1464818), (26, 732409), (73, 260858), (79, 241046), (127, 149942), (146, 130429), (158, 120523), (254, 74971), (949, 20066), (1027, 18542), (1651, 11534), (1898, 10033), (2054, 9271), (3302, 5767)]