19295136

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:603

約数の個数: 144

約数和(自身を含む): 66515904

約数和(自身を除く): 47220768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 563, 612, 672, 714, 816, 952, 1008, 1071, 1126, 1224, 1428, 1632, 1689, 1904, 2016, 2142, 2252, 2448, 2856, 3378, 3808, 3941, 4284, 4504, 4896, 5067, 5712, 6756, 7882, 8568, 9008, 9571, 10134, 11424, 11823, 13512, 15764, 17136, 18016, 19142, 20268, 23646, 27024, 28713, 31528, 34272, 35469, 38284, 40536, 47292, 54048, 57426, 63056, 66997, 70938, 76568, 81072, 86139, 94584, 114852, 126112, 133994, 141876, 153136, 162144, 172278, 189168, 200991, 229704, 267988, 283752, 306272, 344556, 378336, 401982, 459408, 535976, 567504, 602973, 689112, 803964, 918816, 1071952, 1135008, 1205946, 1378224, 1607928, 2143904, 2411892, 2756448, 3215856, 4823784, 6431712, 9647568, 19295136]

約数ペア:

[(1, 19295136), (2, 9647568), (3, 6431712), (4, 4823784), (6, 3215856), (7, 2756448), (8, 2411892), (9, 2143904), (12, 1607928), (14, 1378224), (16, 1205946), (17, 1135008), (18, 1071952), (21, 918816), (24, 803964), (28, 689112), (32, 602973), (34, 567504), (36, 535976), (42, 459408), (48, 401982), (51, 378336), (56, 344556), (63, 306272), (68, 283752), (72, 267988), (84, 229704), (96, 200991), (102, 189168), (112, 172278), (119, 162144), (126, 153136), (136, 141876), (144, 133994), (153, 126112), (168, 114852), (204, 94584), (224, 86139), (238, 81072), (252, 76568), (272, 70938), (288, 66997), (306, 63056), (336, 57426), (357, 54048), (408, 47292), (476, 40536), (504, 38284), (544, 35469), (563, 34272), (612, 31528), (672, 28713), (714, 27024), (816, 23646), (952, 20268), (1008, 19142), (1071, 18016), (1126, 17136), (1224, 15764), (1428, 13512), (1632, 11823), (1689, 11424), (1904, 10134), (2016, 9571), (2142, 9008), (2252, 8568), (2448, 7882), (2856, 6756), (3378, 5712), (3808, 5067), (3941, 4896), (4284, 4504)]