19289268

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4219}}^1$

素因数の和:4356

約数の個数: 36

約数和(自身を含む): 49154560

約数和(自身を除く): 29865292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4219, 4572, 8438, 12657, 16876, 25314, 37971, 50628, 75942, 151884, 535813, 1071626, 1607439, 2143252, 3214878, 4822317, 6429756, 9644634, 19289268]

約数ペア:

[(1, 19289268), (2, 9644634), (3, 6429756), (4, 4822317), (6, 3214878), (9, 2143252), (12, 1607439), (18, 1071626), (36, 535813), (127, 151884), (254, 75942), (381, 50628), (508, 37971), (762, 25314), (1143, 16876), (1524, 12657), (2286, 8438), (4219, 4572)]