19291056

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 53996544

約数和(自身を除く): 34705488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 94, 102, 136, 141, 188, 204, 272, 282, 376, 408, 503, 564, 752, 799, 816, 1006, 1128, 1509, 1598, 2012, 2256, 2397, 3018, 3196, 4024, 4794, 6036, 6392, 8048, 8551, 9588, 12072, 12784, 17102, 19176, 23641, 24144, 25653, 34204, 38352, 47282, 51306, 68408, 70923, 94564, 102612, 136816, 141846, 189128, 205224, 283692, 378256, 401897, 410448, 567384, 803794, 1134768, 1205691, 1607588, 2411382, 3215176, 4822764, 6430352, 9645528, 19291056]

約数ペア:

[(1, 19291056), (2, 9645528), (3, 6430352), (4, 4822764), (6, 3215176), (8, 2411382), (12, 1607588), (16, 1205691), (17, 1134768), (24, 803794), (34, 567384), (47, 410448), (48, 401897), (51, 378256), (68, 283692), (94, 205224), (102, 189128), (136, 141846), (141, 136816), (188, 102612), (204, 94564), (272, 70923), (282, 68408), (376, 51306), (408, 47282), (503, 38352), (564, 34204), (752, 25653), (799, 24144), (816, 23641), (1006, 19176), (1128, 17102), (1509, 12784), (1598, 12072), (2012, 9588), (2256, 8551), (2397, 8048), (3018, 6392), (3196, 6036), (4024, 4794)]