991567326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{38317}}^1$

素因数の和:38568

約数の個数: 32

約数和(自身を含む): 2096760960

約数和(自身を除く): 1105193634

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 681, 1362, 4313, 8626, 12939, 25878, 38317, 76634, 114951, 229902, 728023, 1456046, 2184069, 4368138, 8697959, 17395918, 26093877, 52187754, 165261221, 330522442, 495783663, 991567326]

約数ペア:

[(1, 991567326), (2, 495783663), (3, 330522442), (6, 165261221), (19, 52187754), (38, 26093877), (57, 17395918), (114, 8697959), (227, 4368138), (454, 2184069), (681, 1456046), (1362, 728023), (4313, 229902), (8626, 114951), (12939, 76634), (25878, 38317)]