19775952

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 120

約数和(自身を含む): 66079104

約数和(自身を除く): 46303152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 853, 966, 1008, 1104, 1288, 1449, 1656, 1706, 1932, 2559, 2576, 2898, 3312, 3412, 3864, 5118, 5796, 5971, 6824, 7677, 7728, 10236, 11592, 11942, 13648, 15354, 17913, 19619, 20472, 23184, 23884, 30708, 35826, 39238, 40944, 47768, 53739, 58857, 61416, 71652, 78476, 95536, 107478, 117714, 122832, 137333, 143304, 156952, 176571, 214956, 235428, 274666, 286608, 313904, 353142, 411999, 429912, 470856, 549332, 706284, 823998, 859824, 941712, 1098664, 1235997, 1412568, 1647996, 2197328, 2471994, 2825136, 3295992, 4943988, 6591984, 9887976, 19775952]

約数ペア:

[(1, 19775952), (2, 9887976), (3, 6591984), (4, 4943988), (6, 3295992), (7, 2825136), (8, 2471994), (9, 2197328), (12, 1647996), (14, 1412568), (16, 1235997), (18, 1098664), (21, 941712), (23, 859824), (24, 823998), (28, 706284), (36, 549332), (42, 470856), (46, 429912), (48, 411999), (56, 353142), (63, 313904), (69, 286608), (72, 274666), (84, 235428), (92, 214956), (112, 176571), (126, 156952), (138, 143304), (144, 137333), (161, 122832), (168, 117714), (184, 107478), (207, 95536), (252, 78476), (276, 71652), (322, 61416), (336, 58857), (368, 53739), (414, 47768), (483, 40944), (504, 39238), (552, 35826), (644, 30708), (828, 23884), (853, 23184), (966, 20472), (1008, 19619), (1104, 17913), (1288, 15354), (1449, 13648), (1656, 11942), (1706, 11592), (1932, 10236), (2559, 7728), (2576, 7677), (2898, 6824), (3312, 5971), (3412, 5796), (3864, 5118)]