19394144

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 50512896

約数和(自身を除く): 31118752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 463, 476, 544, 616, 748, 926, 952, 1232, 1309, 1496, 1852, 1904, 2464, 2618, 2992, 3241, 3704, 3808, 5093, 5236, 5984, 6482, 7408, 7871, 10186, 10472, 12964, 14816, 15742, 20372, 20944, 25928, 31484, 35651, 40744, 41888, 51856, 55097, 62968, 71302, 81488, 86581, 103712, 110194, 125936, 142604, 162976, 173162, 220388, 251872, 285208, 346324, 440776, 570416, 606067, 692648, 881552, 1140832, 1212134, 1385296, 1763104, 2424268, 2770592, 4848536, 9697072, 19394144]

約数ペア:

[(1, 19394144), (2, 9697072), (4, 4848536), (7, 2770592), (8, 2424268), (11, 1763104), (14, 1385296), (16, 1212134), (17, 1140832), (22, 881552), (28, 692648), (32, 606067), (34, 570416), (44, 440776), (56, 346324), (68, 285208), (77, 251872), (88, 220388), (112, 173162), (119, 162976), (136, 142604), (154, 125936), (176, 110194), (187, 103712), (224, 86581), (238, 81488), (272, 71302), (308, 62968), (352, 55097), (374, 51856), (463, 41888), (476, 40744), (544, 35651), (616, 31484), (748, 25928), (926, 20944), (952, 20372), (1232, 15742), (1309, 14816), (1496, 12964), (1852, 10472), (1904, 10186), (2464, 7871), (2618, 7408), (2992, 6482), (3241, 5984), (3704, 5236), (3808, 5093)]