19640219544

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{132611}}^1$

素因数の和:132662

約数の個数: 144

約数和(自身を含む): 61907259960

約数和(自身を除く): 42267040416

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 121, 132, 136, 153, 187, 198, 204, 242, 264, 306, 363, 374, 396, 408, 484, 561, 612, 726, 748, 792, 968, 1089, 1122, 1224, 1452, 1496, 1683, 2057, 2178, 2244, 2904, 3366, 4114, 4356, 4488, 6171, 6732, 8228, 8712, 12342, 13464, 16456, 18513, 24684, 37026, 49368, 74052, 132611, 148104, 265222, 397833, 530444, 795666, 1060888, 1193499, 1458721, 1591332, 2254387, 2386998, 2917442, 3182664, 4376163, 4508774, 4773996, 5834884, 6763161, 8752326, 9017548, 9547992, 11669768, 13128489, 13526322, 16045931, 17504652, 18035096, 20289483, 24798257, 26256978, 27052644, 32091862, 35009304, 40578966, 48137793, 49596514, 52513956, 54105288, 64183724, 74394771, 81157932, 96275586, 99193028, 105027912, 128367448, 144413379, 148789542, 162315864, 192551172, 198386056, 223184313, 272780827, 288826758, 297579084, 385102344, 446368626, 545561654, 577653516, 595158168, 818342481, 892737252, 1091123308, 1155307032, 1636684962, 1785474504, 2182246616, 2455027443, 3273369924, 4910054886, 6546739848, 9820109772, 19640219544]

約数ペア:

[(1, 19640219544), (2, 9820109772), (3, 6546739848), (4, 4910054886), (6, 3273369924), (8, 2455027443), (9, 2182246616), (11, 1785474504), (12, 1636684962), (17, 1155307032), (18, 1091123308), (22, 892737252), (24, 818342481), (33, 595158168), (34, 577653516), (36, 545561654), (44, 446368626), (51, 385102344), (66, 297579084), (68, 288826758), (72, 272780827), (88, 223184313), (99, 198386056), (102, 192551172), (121, 162315864), (132, 148789542), (136, 144413379), (153, 128367448), (187, 105027912), (198, 99193028), (204, 96275586), (242, 81157932), (264, 74394771), (306, 64183724), (363, 54105288), (374, 52513956), (396, 49596514), (408, 48137793), (484, 40578966), (561, 35009304), (612, 32091862), (726, 27052644), (748, 26256978), (792, 24798257), (968, 20289483), (1089, 18035096), (1122, 17504652), (1224, 16045931), (1452, 13526322), (1496, 13128489), (1683, 11669768), (2057, 9547992), (2178, 9017548), (2244, 8752326), (2904, 6763161), (3366, 5834884), (4114, 4773996), (4356, 4508774), (4488, 4376163), (6171, 3182664), (6732, 2917442), (8228, 2386998), (8712, 2254387), (12342, 1591332), (13464, 1458721), (16456, 1193499), (18513, 1060888), (24684, 795666), (37026, 530444), (49368, 397833), (74052, 265222), (132611, 148104)]