19319886

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{10627}}^1$

素因数の和:10736

約数の個数: 24

約数和(自身を含む): 42278184

約数和(自身を除く): 22958298

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 1818, 10627, 21254, 31881, 63762, 95643, 191286, 1073327, 2146654, 3219981, 6439962, 9659943, 19319886]

約数ペア:

[(1, 19319886), (2, 9659943), (3, 6439962), (6, 3219981), (9, 2146654), (18, 1073327), (101, 191286), (202, 95643), (303, 63762), (606, 31881), (909, 21254), (1818, 10627)]