18170944

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 56

約数和(自身を含む): 40160448

約数和(自身を除く): 21989504

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 352, 424, 487, 583, 704, 848, 974, 1166, 1696, 1948, 2332, 3392, 3896, 4664, 5357, 7792, 9328, 10714, 15584, 18656, 21428, 25811, 31168, 37312, 42856, 51622, 85712, 103244, 171424, 206488, 283921, 342848, 412976, 567842, 825952, 1135684, 1651904, 2271368, 4542736, 9085472, 18170944]

約数ペア:

[(1, 18170944), (2, 9085472), (4, 4542736), (8, 2271368), (11, 1651904), (16, 1135684), (22, 825952), (32, 567842), (44, 412976), (53, 342848), (64, 283921), (88, 206488), (106, 171424), (176, 103244), (212, 85712), (352, 51622), (424, 42856), (487, 37312), (583, 31168), (704, 25811), (848, 21428), (974, 18656), (1166, 15584), (1696, 10714), (1948, 9328), (2332, 7792), (3392, 5357), (3896, 4664)]