19613306845

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{2683}}^1$

素因数の和:3034

約数の個数: 48

約数和(自身を含む): 26575851456

約数和(自身を除く): 6962544611

約数列:

[1, 5, 11, 43, 55, 121, 215, 281, 473, 605, 1405, 2365, 2683, 3091, 5203, 12083, 13415, 15455, 26015, 29513, 34001, 60415, 115369, 132913, 147565, 170005, 324643, 576845, 664565, 753923, 1269059, 1462043, 1623215, 3769615, 6345295, 7310215, 8293153, 13959649, 32418689, 41465765, 69798245, 91224683, 162093445, 356605579, 456123415, 1783027895, 3922661369, 19613306845]

約数ペア:

[(1, 19613306845), (5, 3922661369), (11, 1783027895), (43, 456123415), (55, 356605579), (121, 162093445), (215, 91224683), (281, 69798245), (473, 41465765), (605, 32418689), (1405, 13959649), (2365, 8293153), (2683, 7310215), (3091, 6345295), (5203, 3769615), (12083, 1623215), (13415, 1462043), (15455, 1269059), (26015, 753923), (29513, 664565), (34001, 576845), (60415, 324643), (115369, 170005), (132913, 147565)]