520018638

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{8623}}^1$

素因数の和:8693

約数の個数: 48

約数和(自身を含む): 1144577280

約数和(自身を除く): 624558642

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 529, 874, 1058, 1311, 1587, 2622, 3174, 8623, 10051, 17246, 20102, 25869, 30153, 51738, 60306, 163837, 198329, 327674, 396658, 491511, 594987, 983022, 1189974, 3768251, 4561567, 7536502, 9123134, 11304753, 13684701, 22609506, 27369402, 86669773, 173339546, 260009319, 520018638]

約数ペア:

[(1, 520018638), (2, 260009319), (3, 173339546), (6, 86669773), (19, 27369402), (23, 22609506), (38, 13684701), (46, 11304753), (57, 9123134), (69, 7536502), (114, 4561567), (138, 3768251), (437, 1189974), (529, 983022), (874, 594987), (1058, 491511), (1311, 396658), (1587, 327674), (2622, 198329), (3174, 163837), (8623, 60306), (10051, 51738), (17246, 30153), (20102, 25869)]