19221160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3650

約数の個数: 64

約数和(自身を含む): 52041600

約数和(自身を除く): 32820440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 3613, 5320, 7226, 14452, 18065, 25291, 28904, 36130, 50582, 68647, 72260, 101164, 126455, 137294, 144520, 202328, 252910, 274588, 343235, 480529, 505820, 549176, 686470, 961058, 1011640, 1372940, 1922116, 2402645, 2745880, 3844232, 4805290, 9610580, 19221160]

約数ペア:

[(1, 19221160), (2, 9610580), (4, 4805290), (5, 3844232), (7, 2745880), (8, 2402645), (10, 1922116), (14, 1372940), (19, 1011640), (20, 961058), (28, 686470), (35, 549176), (38, 505820), (40, 480529), (56, 343235), (70, 274588), (76, 252910), (95, 202328), (133, 144520), (140, 137294), (152, 126455), (190, 101164), (266, 72260), (280, 68647), (380, 50582), (532, 36130), (665, 28904), (760, 25291), (1064, 18065), (1330, 14452), (2660, 7226), (3613, 5320)]