18678024

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11279}}^1$

素因数の和:11314

約数の個数: 48

約数和(自身を含む): 52790400

約数和(自身を除く): 34112376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11279, 22558, 33837, 45116, 67674, 90232, 101511, 135348, 203022, 259417, 270696, 406044, 518834, 778251, 812088, 1037668, 1556502, 2075336, 2334753, 3113004, 4669506, 6226008, 9339012, 18678024]

約数ペア:

[(1, 18678024), (2, 9339012), (3, 6226008), (4, 4669506), (6, 3113004), (8, 2334753), (9, 2075336), (12, 1556502), (18, 1037668), (23, 812088), (24, 778251), (36, 518834), (46, 406044), (69, 270696), (72, 259417), (92, 203022), (138, 135348), (184, 101511), (207, 90232), (276, 67674), (414, 45116), (552, 33837), (828, 22558), (1656, 11279)]