18374217184

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{860861}}^1$

素因数の和:860923

約数の個数: 48

約数和(自身を含む): 39048700320

約数和(自身を除く): 20674483136

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 1334, 2668, 5336, 10672, 21344, 860861, 1721722, 3443444, 6886888, 13773776, 19799803, 24964969, 27547552, 39599606, 49929938, 79199212, 99859876, 158398424, 199719752, 316796848, 399439504, 574194287, 633593696, 798879008, 1148388574, 2296777148, 4593554296, 9187108592, 18374217184]

約数ペア:

[(1, 18374217184), (2, 9187108592), (4, 4593554296), (8, 2296777148), (16, 1148388574), (23, 798879008), (29, 633593696), (32, 574194287), (46, 399439504), (58, 316796848), (92, 199719752), (116, 158398424), (184, 99859876), (232, 79199212), (368, 49929938), (464, 39599606), (667, 27547552), (736, 24964969), (928, 19799803), (1334, 13773776), (2668, 6886888), (5336, 3443444), (10672, 1721722), (21344, 860861)]