19245258

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 44633160

約数和(自身を除く): 25387902

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 109, 153, 218, 306, 327, 577, 654, 981, 1154, 1731, 1853, 1962, 3462, 3706, 5193, 5559, 9809, 10386, 11118, 16677, 19618, 29427, 33354, 58854, 62893, 88281, 125786, 176562, 188679, 377358, 566037, 1069181, 1132074, 2138362, 3207543, 6415086, 9622629, 19245258]

約数ペア:

[(1, 19245258), (2, 9622629), (3, 6415086), (6, 3207543), (9, 2138362), (17, 1132074), (18, 1069181), (34, 566037), (51, 377358), (102, 188679), (109, 176562), (153, 125786), (218, 88281), (306, 62893), (327, 58854), (577, 33354), (654, 29427), (981, 19618), (1154, 16677), (1731, 11118), (1853, 10386), (1962, 9809), (3462, 5559), (3706, 5193)]