19280448

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:225

約数の個数: 168

約数和(自身を含む): 64190880

約数和(自身を除く): 44910432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 132, 136, 144, 153, 176, 179, 187, 192, 198, 204, 264, 272, 288, 306, 352, 358, 374, 396, 408, 528, 537, 544, 561, 576, 612, 704, 716, 748, 792, 816, 1056, 1074, 1088, 1122, 1224, 1432, 1496, 1584, 1611, 1632, 1683, 1969, 2112, 2148, 2244, 2448, 2864, 2992, 3043, 3168, 3222, 3264, 3366, 3938, 4296, 4488, 4896, 5728, 5907, 5984, 6086, 6336, 6444, 6732, 7876, 8592, 8976, 9129, 9792, 11456, 11814, 11968, 12172, 12888, 13464, 15752, 17184, 17721, 17952, 18258, 23628, 24344, 25776, 26928, 27387, 31504, 33473, 34368, 35442, 35904, 36516, 47256, 48688, 51552, 53856, 54774, 63008, 66946, 70884, 73032, 94512, 97376, 100419, 103104, 107712, 109548, 126016, 133892, 141768, 146064, 189024, 194752, 200838, 219096, 267784, 283536, 292128, 301257, 378048, 401676, 438192, 535568, 567072, 584256, 602514, 803352, 876384, 1071136, 1134144, 1205028, 1606704, 1752768, 2142272, 2410056, 3213408, 4820112, 6426816, 9640224, 19280448]

約数ペア:

[(1, 19280448), (2, 9640224), (3, 6426816), (4, 4820112), (6, 3213408), (8, 2410056), (9, 2142272), (11, 1752768), (12, 1606704), (16, 1205028), (17, 1134144), (18, 1071136), (22, 876384), (24, 803352), (32, 602514), (33, 584256), (34, 567072), (36, 535568), (44, 438192), (48, 401676), (51, 378048), (64, 301257), (66, 292128), (68, 283536), (72, 267784), (88, 219096), (96, 200838), (99, 194752), (102, 189024), (132, 146064), (136, 141768), (144, 133892), (153, 126016), (176, 109548), (179, 107712), (187, 103104), (192, 100419), (198, 97376), (204, 94512), (264, 73032), (272, 70884), (288, 66946), (306, 63008), (352, 54774), (358, 53856), (374, 51552), (396, 48688), (408, 47256), (528, 36516), (537, 35904), (544, 35442), (561, 34368), (576, 33473), (612, 31504), (704, 27387), (716, 26928), (748, 25776), (792, 24344), (816, 23628), (1056, 18258), (1074, 17952), (1088, 17721), (1122, 17184), (1224, 15752), (1432, 13464), (1496, 12888), (1584, 12172), (1611, 11968), (1632, 11814), (1683, 11456), (1969, 9792), (2112, 9129), (2148, 8976), (2244, 8592), (2448, 7876), (2864, 6732), (2992, 6444), (3043, 6336), (3168, 6086), (3222, 5984), (3264, 5907), (3366, 5728), (3938, 4896), (4296, 4488)]