19486848

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1685

約数の個数: 64

約数和(自身を含む): 53464320

約数和(自身を除く): 33977472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1637, 1984, 2976, 3274, 3968, 4911, 5952, 6548, 9822, 11904, 13096, 19644, 26192, 39288, 50747, 52384, 78576, 101494, 104768, 152241, 157152, 202988, 209536, 304482, 314304, 405976, 608964, 628608, 811952, 1217928, 1623904, 2435856, 3247808, 4871712, 6495616, 9743424, 19486848]

約数ペア:

[(1, 19486848), (2, 9743424), (3, 6495616), (4, 4871712), (6, 3247808), (8, 2435856), (12, 1623904), (16, 1217928), (24, 811952), (31, 628608), (32, 608964), (48, 405976), (62, 314304), (64, 304482), (93, 209536), (96, 202988), (124, 157152), (128, 152241), (186, 104768), (192, 101494), (248, 78576), (372, 52384), (384, 50747), (496, 39288), (744, 26192), (992, 19644), (1488, 13096), (1637, 11904), (1984, 9822), (2976, 6548), (3274, 5952), (3968, 4911)]