19939275792

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{142897}}^1$

素因数の和:142950

約数の個数: 160

約数和(自身を含む): 63789667200

約数和(自身を除く): 43850391408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 144, 152, 153, 171, 204, 216, 228, 272, 304, 306, 323, 342, 408, 432, 456, 459, 513, 612, 646, 684, 816, 912, 918, 969, 1026, 1224, 1292, 1368, 1836, 1938, 2052, 2448, 2584, 2736, 2907, 3672, 3876, 4104, 5168, 5814, 7344, 7752, 8208, 8721, 11628, 15504, 17442, 23256, 34884, 46512, 69768, 139536, 142897, 285794, 428691, 571588, 857382, 1143176, 1286073, 1714764, 2286352, 2429249, 2572146, 2715043, 3429528, 3858219, 4858498, 5144292, 5430086, 6859056, 7287747, 7716438, 8145129, 9716996, 10288584, 10860172, 14575494, 15432876, 16290258, 19433992, 20577168, 21720344, 21863241, 24435387, 29150988, 30865752, 32580516, 38867984, 43440688, 43726482, 46155731, 48870774, 58301976, 61731504, 65161032, 65589723, 73306161, 87452964, 92311462, 97741548, 116603952, 130322064, 131179446, 138467193, 146612322, 174905928, 184622924, 195483096, 262358892, 276934386, 293224644, 349811856, 369245848, 390966192, 415401579, 524717784, 553868772, 586449288, 738491696, 830803158, 1049435568, 1107737544, 1172898576, 1246204737, 1661606316, 2215475088, 2492409474, 3323212632, 4984818948, 6646425264, 9969637896, 19939275792]

約数ペア:

[(1, 19939275792), (2, 9969637896), (3, 6646425264), (4, 4984818948), (6, 3323212632), (8, 2492409474), (9, 2215475088), (12, 1661606316), (16, 1246204737), (17, 1172898576), (18, 1107737544), (19, 1049435568), (24, 830803158), (27, 738491696), (34, 586449288), (36, 553868772), (38, 524717784), (48, 415401579), (51, 390966192), (54, 369245848), (57, 349811856), (68, 293224644), (72, 276934386), (76, 262358892), (102, 195483096), (108, 184622924), (114, 174905928), (136, 146612322), (144, 138467193), (152, 131179446), (153, 130322064), (171, 116603952), (204, 97741548), (216, 92311462), (228, 87452964), (272, 73306161), (304, 65589723), (306, 65161032), (323, 61731504), (342, 58301976), (408, 48870774), (432, 46155731), (456, 43726482), (459, 43440688), (513, 38867984), (612, 32580516), (646, 30865752), (684, 29150988), (816, 24435387), (912, 21863241), (918, 21720344), (969, 20577168), (1026, 19433992), (1224, 16290258), (1292, 15432876), (1368, 14575494), (1836, 10860172), (1938, 10288584), (2052, 9716996), (2448, 8145129), (2584, 7716438), (2736, 7287747), (2907, 6859056), (3672, 5430086), (3876, 5144292), (4104, 4858498), (5168, 3858219), (5814, 3429528), (7344, 2715043), (7752, 2572146), (8208, 2429249), (8721, 2286352), (11628, 1714764), (15504, 1286073), (17442, 1143176), (23256, 857382), (34884, 571588), (46512, 428691), (69768, 285794), (139536, 142897)]