18934006848

素因数分解:

$2^6\times 3^1\times {\mathrm{421}}^1\times {\mathrm{234239}}^1$

素因数の和:234675

約数の個数: 56

約数和(自身を含む): 50215434240

約数和(自身を除く): 31281427392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 13472, 20208, 26944, 40416, 80832, 234239, 468478, 702717, 936956, 1405434, 1873912, 2810868, 3747824, 5621736, 7495648, 11243472, 14991296, 22486944, 44973888, 98614619, 197229238, 295843857, 394458476, 591687714, 788916952, 1183375428, 1577833904, 2366750856, 3155667808, 4733501712, 6311335616, 9467003424, 18934006848]

約数ペア:

[(1, 18934006848), (2, 9467003424), (3, 6311335616), (4, 4733501712), (6, 3155667808), (8, 2366750856), (12, 1577833904), (16, 1183375428), (24, 788916952), (32, 591687714), (48, 394458476), (64, 295843857), (96, 197229238), (192, 98614619), (421, 44973888), (842, 22486944), (1263, 14991296), (1684, 11243472), (2526, 7495648), (3368, 5621736), (5052, 3747824), (6736, 2810868), (10104, 1873912), (13472, 1405434), (20208, 936956), (26944, 702717), (40416, 468478), (80832, 234239)]