2954918399

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 3321077760

約数和(自身を除く): 366159361

約数列:

[1, 19, 23, 71, 131, 437, 727, 1349, 1633, 2489, 3013, 9301, 13813, 16721, 31027, 51617, 57247, 95237, 176719, 213923, 317699, 980723, 1187191, 1809503, 2190451, 4064537, 6761827, 22556629, 41618569, 128474713, 155522021, 2954918399]

約数ペア:

[(1, 2954918399), (19, 155522021), (23, 128474713), (71, 41618569), (131, 22556629), (437, 6761827), (727, 4064537), (1349, 2190451), (1633, 1809503), (2489, 1187191), (3013, 980723), (9301, 317699), (13813, 213923), (16721, 176719), (31027, 95237), (51617, 57247)]