18152872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1051}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 36357120

約数和(自身を除く): 18204248

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 1016, 1051, 2102, 2159, 4204, 4318, 8408, 8636, 17272, 17867, 35734, 71468, 133477, 142936, 266954, 533908, 1067816, 2269109, 4538218, 9076436, 18152872]

約数ペア:

[(1, 18152872), (2, 9076436), (4, 4538218), (8, 2269109), (17, 1067816), (34, 533908), (68, 266954), (127, 142936), (136, 133477), (254, 71468), (508, 35734), (1016, 17867), (1051, 17272), (2102, 8636), (2159, 8408), (4204, 4318)]