211584038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1039}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 350438400

約数和(自身を除く): 138854362

約数列:

[1, 2, 19, 23, 38, 46, 233, 437, 466, 874, 1039, 2078, 4427, 5359, 8854, 10718, 19741, 23897, 39482, 47794, 101821, 203642, 242087, 454043, 484174, 908086, 4599653, 5568001, 9199306, 11136002, 105792019, 211584038]

約数ペア:

[(1, 211584038), (2, 105792019), (19, 11136002), (23, 9199306), (38, 5568001), (46, 4599653), (233, 908086), (437, 484174), (466, 454043), (874, 242087), (1039, 203642), (2078, 101821), (4427, 47794), (5359, 39482), (8854, 23897), (10718, 19741)]