19012770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 57238272

約数和(自身を除く): 38225502

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 293, 309, 315, 515, 586, 618, 630, 721, 879, 927, 1030, 1442, 1465, 1545, 1758, 1854, 2051, 2163, 2637, 2930, 3090, 3605, 4102, 4326, 4395, 4635, 5274, 6153, 6489, 7210, 8790, 9270, 10255, 10815, 12306, 12978, 13185, 18459, 20510, 21630, 26370, 30179, 30765, 32445, 36918, 60358, 61530, 64890, 90537, 92295, 150895, 181074, 184590, 211253, 271611, 301790, 422506, 452685, 543222, 633759, 905370, 1056265, 1267518, 1358055, 1901277, 2112530, 2716110, 3168795, 3802554, 6337590, 9506385, 19012770]

約数ペア:

[(1, 19012770), (2, 9506385), (3, 6337590), (5, 3802554), (6, 3168795), (7, 2716110), (9, 2112530), (10, 1901277), (14, 1358055), (15, 1267518), (18, 1056265), (21, 905370), (30, 633759), (35, 543222), (42, 452685), (45, 422506), (63, 301790), (70, 271611), (90, 211253), (103, 184590), (105, 181074), (126, 150895), (206, 92295), (210, 90537), (293, 64890), (309, 61530), (315, 60358), (515, 36918), (586, 32445), (618, 30765), (630, 30179), (721, 26370), (879, 21630), (927, 20510), (1030, 18459), (1442, 13185), (1465, 12978), (1545, 12306), (1758, 10815), (1854, 10255), (2051, 9270), (2163, 8790), (2637, 7210), (2930, 6489), (3090, 6153), (3605, 5274), (4102, 4635), (4326, 4395)]