18461856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 56222208

約数和(自身を除く): 37760352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 83, 84, 96, 112, 166, 168, 224, 249, 331, 332, 336, 498, 581, 662, 664, 672, 993, 996, 1162, 1324, 1328, 1743, 1986, 1992, 2317, 2324, 2648, 2656, 3486, 3972, 3984, 4634, 4648, 5296, 6951, 6972, 7944, 7968, 9268, 9296, 10592, 13902, 13944, 15888, 18536, 18592, 27473, 27804, 27888, 31776, 37072, 54946, 55608, 55776, 74144, 82419, 109892, 111216, 164838, 192311, 219784, 222432, 329676, 384622, 439568, 576933, 659352, 769244, 879136, 1153866, 1318704, 1538488, 2307732, 2637408, 3076976, 4615464, 6153952, 9230928, 18461856]

約数ペア:

[(1, 18461856), (2, 9230928), (3, 6153952), (4, 4615464), (6, 3076976), (7, 2637408), (8, 2307732), (12, 1538488), (14, 1318704), (16, 1153866), (21, 879136), (24, 769244), (28, 659352), (32, 576933), (42, 439568), (48, 384622), (56, 329676), (83, 222432), (84, 219784), (96, 192311), (112, 164838), (166, 111216), (168, 109892), (224, 82419), (249, 74144), (331, 55776), (332, 55608), (336, 54946), (498, 37072), (581, 31776), (662, 27888), (664, 27804), (672, 27473), (993, 18592), (996, 18536), (1162, 15888), (1324, 13944), (1328, 13902), (1743, 10592), (1986, 9296), (1992, 9268), (2317, 7968), (2324, 7944), (2648, 6972), (2656, 6951), (3486, 5296), (3972, 4648), (3984, 4634)]