2115778878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{222199}}^1$

素因数の和:222253

約数の個数: 36

約数和(自身を含む): 4792187400

約数和(自身を除く): 2676408522

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 9522, 222199, 444398, 666597, 1333194, 1999791, 3999582, 5110577, 10221154, 15331731, 30663462, 45995193, 91990386, 117543271, 235086542, 352629813, 705259626, 1057889439, 2115778878]

約数ペア:

[(1, 2115778878), (2, 1057889439), (3, 705259626), (6, 352629813), (9, 235086542), (18, 117543271), (23, 91990386), (46, 45995193), (69, 30663462), (138, 15331731), (207, 10221154), (414, 5110577), (529, 3999582), (1058, 1999791), (1587, 1333194), (3174, 666597), (4761, 444398), (9522, 222199)]