19011143392

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{1423}}^1\times {\mathrm{3187}}^1$

素因数の和:4751

約数の個数: 48

約数和(自身を含む): 37752244992

約数和(自身を除く): 18741101600

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 1423, 2096, 2846, 3187, 4192, 5692, 6374, 11384, 12748, 22768, 25496, 45536, 50992, 101984, 186413, 372826, 417497, 745652, 834994, 1491304, 1669988, 2982608, 3339976, 4535101, 5965216, 6679952, 9070202, 13359904, 18140404, 36280808, 72561616, 145123232, 594098231, 1188196462, 2376392924, 4752785848, 9505571696, 19011143392]

約数ペア:

[(1, 19011143392), (2, 9505571696), (4, 4752785848), (8, 2376392924), (16, 1188196462), (32, 594098231), (131, 145123232), (262, 72561616), (524, 36280808), (1048, 18140404), (1423, 13359904), (2096, 9070202), (2846, 6679952), (3187, 5965216), (4192, 4535101), (5692, 3339976), (6374, 2982608), (11384, 1669988), (12748, 1491304), (22768, 834994), (25496, 745652), (45536, 417497), (50992, 372826), (101984, 186413)]