2018245936

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7907}}^1$

素因数の和:8018

約数の個数: 80

約数和(自身を含む): 4659773184

約数和(自身を除く): 2641527248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 53, 56, 86, 106, 112, 172, 212, 301, 344, 371, 424, 602, 688, 742, 848, 1204, 1484, 2279, 2408, 2968, 4558, 4816, 5936, 7907, 9116, 15814, 15953, 18232, 31628, 31906, 36464, 55349, 63256, 63812, 110698, 126512, 127624, 221396, 255248, 340001, 419071, 442792, 680002, 838142, 885584, 1360004, 1676284, 2380007, 2720008, 2933497, 3352568, 4760014, 5440016, 5866994, 6705136, 9520028, 11733988, 18020053, 19040056, 23467976, 36040106, 38080112, 46935952, 72080212, 126140371, 144160424, 252280742, 288320848, 504561484, 1009122968, 2018245936]

約数ペア:

[(1, 2018245936), (2, 1009122968), (4, 504561484), (7, 288320848), (8, 252280742), (14, 144160424), (16, 126140371), (28, 72080212), (43, 46935952), (53, 38080112), (56, 36040106), (86, 23467976), (106, 19040056), (112, 18020053), (172, 11733988), (212, 9520028), (301, 6705136), (344, 5866994), (371, 5440016), (424, 4760014), (602, 3352568), (688, 2933497), (742, 2720008), (848, 2380007), (1204, 1676284), (1484, 1360004), (2279, 885584), (2408, 838142), (2968, 680002), (4558, 442792), (4816, 419071), (5936, 340001), (7907, 255248), (9116, 221396), (15814, 127624), (15953, 126512), (18232, 110698), (31628, 63812), (31906, 63256), (36464, 55349)]