19776792

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 58605120

約数和(自身を除く): 38828328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 147, 168, 196, 201, 251, 268, 294, 392, 402, 469, 502, 536, 588, 753, 804, 938, 1004, 1176, 1407, 1506, 1608, 1757, 1876, 2008, 2814, 3012, 3283, 3514, 3752, 5271, 5628, 6024, 6566, 7028, 9849, 10542, 11256, 12299, 13132, 14056, 16817, 19698, 21084, 24598, 26264, 33634, 36897, 39396, 42168, 49196, 50451, 67268, 73794, 78792, 98392, 100902, 117719, 134536, 147588, 201804, 235438, 295176, 353157, 403608, 470876, 706314, 824033, 941752, 1412628, 1648066, 2472099, 2825256, 3296132, 4944198, 6592264, 9888396, 19776792]

約数ペア:

[(1, 19776792), (2, 9888396), (3, 6592264), (4, 4944198), (6, 3296132), (7, 2825256), (8, 2472099), (12, 1648066), (14, 1412628), (21, 941752), (24, 824033), (28, 706314), (42, 470876), (49, 403608), (56, 353157), (67, 295176), (84, 235438), (98, 201804), (134, 147588), (147, 134536), (168, 117719), (196, 100902), (201, 98392), (251, 78792), (268, 73794), (294, 67268), (392, 50451), (402, 49196), (469, 42168), (502, 39396), (536, 36897), (588, 33634), (753, 26264), (804, 24598), (938, 21084), (1004, 19698), (1176, 16817), (1407, 14056), (1506, 13132), (1608, 12299), (1757, 11256), (1876, 10542), (2008, 9849), (2814, 7028), (3012, 6566), (3283, 6024), (3514, 5628), (3752, 5271)]