19397952

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:325

約数の個数: 168

約数和(自身を含む): 67519296

約数和(自身を除く): 48121344

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, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 283, 288, 306, 336, 357, 408, 448, 476, 504, 544, 566, 576, 612, 672, 714, 816, 849, 952, 1008, 1071, 1088, 1132, 1224, 1344, 1428, 1632, 1698, 1904, 1981, 2016, 2142, 2264, 2448, 2547, 2856, 3264, 3396, 3808, 3962, 4032, 4284, 4528, 4811, 4896, 5094, 5712, 5943, 6792, 7616, 7924, 8568, 9056, 9622, 9792, 10188, 11424, 11886, 13584, 14433, 15848, 17136, 17829, 18112, 19244, 20376, 22848, 23772, 27168, 28866, 31696, 33677, 34272, 35658, 38488, 40752, 43299, 47544, 54336, 57732, 63392, 67354, 68544, 71316, 76976, 81504, 86598, 95088, 101031, 115464, 126784, 134708, 142632, 153952, 163008, 173196, 190176, 202062, 230928, 269416, 285264, 303093, 307904, 346392, 380352, 404124, 461856, 538832, 570528, 606186, 692784, 808248, 923712, 1077664, 1141056, 1212372, 1385568, 1616496, 2155328, 2424744, 2771136, 3232992, 4849488, 6465984, 9698976, 19397952]

約数ペア:

[(1, 19397952), (2, 9698976), (3, 6465984), (4, 4849488), (6, 3232992), (7, 2771136), (8, 2424744), (9, 2155328), (12, 1616496), (14, 1385568), (16, 1212372), (17, 1141056), (18, 1077664), (21, 923712), (24, 808248), (28, 692784), (32, 606186), (34, 570528), (36, 538832), (42, 461856), (48, 404124), (51, 380352), (56, 346392), (63, 307904), (64, 303093), (68, 285264), (72, 269416), (84, 230928), (96, 202062), (102, 190176), (112, 173196), (119, 163008), (126, 153952), (136, 142632), (144, 134708), (153, 126784), (168, 115464), (192, 101031), (204, 95088), (224, 86598), (238, 81504), (252, 76976), (272, 71316), (283, 68544), (288, 67354), (306, 63392), (336, 57732), (357, 54336), (408, 47544), (448, 43299), (476, 40752), (504, 38488), (544, 35658), (566, 34272), (576, 33677), (612, 31696), (672, 28866), (714, 27168), (816, 23772), (849, 22848), (952, 20376), (1008, 19244), (1071, 18112), (1088, 17829), (1132, 17136), (1224, 15848), (1344, 14433), (1428, 13584), (1632, 11886), (1698, 11424), (1904, 10188), (1981, 9792), (2016, 9622), (2142, 9056), (2264, 8568), (2448, 7924), (2547, 7616), (2856, 6792), (3264, 5943), (3396, 5712), (3808, 5094), (3962, 4896), (4032, 4811), (4284, 4528)]