18244644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 46992960

約数和(自身を除く): 28748316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1553, 1958, 2937, 3106, 3916, 4659, 5874, 6212, 9318, 11748, 17083, 18636, 34166, 51249, 68332, 102498, 138217, 204996, 276434, 414651, 552868, 829302, 1520387, 1658604, 3040774, 4561161, 6081548, 9122322, 18244644]

約数ペア:

[(1, 18244644), (2, 9122322), (3, 6081548), (4, 4561161), (6, 3040774), (11, 1658604), (12, 1520387), (22, 829302), (33, 552868), (44, 414651), (66, 276434), (89, 204996), (132, 138217), (178, 102498), (267, 68332), (356, 51249), (534, 34166), (979, 18636), (1068, 17083), (1553, 11748), (1958, 9318), (2937, 6212), (3106, 5874), (3916, 4659)]