19131426

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 44388864

約数和(自身を除く): 25257438

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 103, 153, 206, 306, 309, 607, 618, 927, 1214, 1751, 1821, 1854, 3502, 3642, 5253, 5463, 10319, 10506, 10926, 15759, 20638, 30957, 31518, 61914, 62521, 92871, 125042, 185742, 187563, 375126, 562689, 1062857, 1125378, 2125714, 3188571, 6377142, 9565713, 19131426]

約数ペア:

[(1, 19131426), (2, 9565713), (3, 6377142), (6, 3188571), (9, 2125714), (17, 1125378), (18, 1062857), (34, 562689), (51, 375126), (102, 187563), (103, 185742), (153, 125042), (206, 92871), (306, 62521), (309, 61914), (607, 31518), (618, 30957), (927, 20638), (1214, 15759), (1751, 10926), (1821, 10506), (1854, 10319), (3502, 5463), (3642, 5253)]