16181442

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 37020672

約数和(自身を除く): 20839230

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 617, 846, 1234, 1457, 1851, 2914, 3702, 4371, 5553, 8742, 11106, 13113, 19127, 26226, 28999, 38254, 57381, 57998, 86997, 114762, 172143, 173994, 260991, 344286, 521982, 898969, 1797938, 2696907, 5393814, 8090721, 16181442]

約数ペア:

[(1, 16181442), (2, 8090721), (3, 5393814), (6, 2696907), (9, 1797938), (18, 898969), (31, 521982), (47, 344286), (62, 260991), (93, 173994), (94, 172143), (141, 114762), (186, 86997), (279, 57998), (282, 57381), (423, 38254), (558, 28999), (617, 26226), (846, 19127), (1234, 13113), (1457, 11106), (1851, 8742), (2914, 5553), (3702, 4371)]