18491256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:1969

約数の個数: 96

約数和(自身を含む): 60278400

約数和(自身を除く): 41787144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 1931, 2394, 3192, 3862, 4788, 5793, 7724, 9576, 11586, 13517, 15448, 17379, 23172, 27034, 34758, 36689, 40551, 46344, 54068, 69516, 73378, 81102, 108136, 110067, 121653, 139032, 146756, 162204, 220134, 243306, 256823, 293512, 324408, 330201, 440268, 486612, 513646, 660402, 770469, 880536, 973224, 1027292, 1320804, 1540938, 2054584, 2311407, 2641608, 3081876, 4622814, 6163752, 9245628, 18491256]

約数ペア:

[(1, 18491256), (2, 9245628), (3, 6163752), (4, 4622814), (6, 3081876), (7, 2641608), (8, 2311407), (9, 2054584), (12, 1540938), (14, 1320804), (18, 1027292), (19, 973224), (21, 880536), (24, 770469), (28, 660402), (36, 513646), (38, 486612), (42, 440268), (56, 330201), (57, 324408), (63, 293512), (72, 256823), (76, 243306), (84, 220134), (114, 162204), (126, 146756), (133, 139032), (152, 121653), (168, 110067), (171, 108136), (228, 81102), (252, 73378), (266, 69516), (342, 54068), (399, 46344), (456, 40551), (504, 36689), (532, 34758), (684, 27034), (798, 23172), (1064, 17379), (1197, 15448), (1368, 13517), (1596, 11586), (1931, 9576), (2394, 7724), (3192, 5793), (3862, 4788)]