18209562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1201}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 43964352

約数和(自身を除く): 25754790

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 1201, 2166, 2402, 2527, 3603, 5054, 7206, 7581, 8407, 15162, 16814, 22819, 25221, 45638, 50442, 68457, 136914, 159733, 319466, 433561, 479199, 867122, 958398, 1300683, 2601366, 3034927, 6069854, 9104781, 18209562]

約数ペア:

[(1, 18209562), (2, 9104781), (3, 6069854), (6, 3034927), (7, 2601366), (14, 1300683), (19, 958398), (21, 867122), (38, 479199), (42, 433561), (57, 319466), (114, 159733), (133, 136914), (266, 68457), (361, 50442), (399, 45638), (722, 25221), (798, 22819), (1083, 16814), (1201, 15162), (2166, 8407), (2402, 7581), (2527, 7206), (3603, 5054)]