19050255

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 40780800

約数和(自身を除く): 21730545

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 513, 665, 855, 945, 1061, 1197, 1995, 2565, 3183, 3591, 5305, 5985, 7427, 9549, 15915, 17955, 20159, 22281, 28647, 37135, 47745, 60477, 66843, 100795, 111405, 141113, 143235, 181431, 200529, 302385, 334215, 423339, 544293, 705565, 907155, 1002645, 1270017, 2116695, 2721465, 3810051, 6350085, 19050255]

約数ペア:

[(1, 19050255), (3, 6350085), (5, 3810051), (7, 2721465), (9, 2116695), (15, 1270017), (19, 1002645), (21, 907155), (27, 705565), (35, 544293), (45, 423339), (57, 334215), (63, 302385), (95, 200529), (105, 181431), (133, 143235), (135, 141113), (171, 111405), (189, 100795), (285, 66843), (315, 60477), (399, 47745), (513, 37135), (665, 28647), (855, 22281), (945, 20159), (1061, 17955), (1197, 15915), (1995, 9549), (2565, 7427), (3183, 5985), (3591, 5305)]