19097914

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1566

約数の個数: 24

約数和(自身を含む): 32103540

約数和(自身を除く): 13005626

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 1489, 2978, 6413, 12826, 16379, 32758, 78917, 157834, 180169, 360338, 868087, 1736174, 9548957, 19097914]

約数ペア:

[(1, 19097914), (2, 9548957), (11, 1736174), (22, 868087), (53, 360338), (106, 180169), (121, 157834), (242, 78917), (583, 32758), (1166, 16379), (1489, 12826), (2978, 6413)]