19139406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22307}}^1$

素因数の和:22336

約数の個数: 32

約数和(自身を含む): 44972928

約数和(自身を除く): 25833522

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 22307, 44614, 66921, 133842, 245377, 289991, 490754, 579982, 736131, 869973, 1472262, 1739946, 3189901, 6379802, 9569703, 19139406]

約数ペア:

[(1, 19139406), (2, 9569703), (3, 6379802), (6, 3189901), (11, 1739946), (13, 1472262), (22, 869973), (26, 736131), (33, 579982), (39, 490754), (66, 289991), (78, 245377), (143, 133842), (286, 66921), (429, 44614), (858, 22307)]