18924972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 48432384

約数和(自身を除く): 29507412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 311, 461, 622, 922, 933, 1244, 1383, 1844, 1866, 2766, 3421, 3732, 5071, 5532, 6842, 10142, 10263, 13684, 15213, 20284, 20526, 30426, 41052, 60852, 143371, 286742, 430113, 573484, 860226, 1577081, 1720452, 3154162, 4731243, 6308324, 9462486, 18924972]

約数ペア:

[(1, 18924972), (2, 9462486), (3, 6308324), (4, 4731243), (6, 3154162), (11, 1720452), (12, 1577081), (22, 860226), (33, 573484), (44, 430113), (66, 286742), (132, 143371), (311, 60852), (461, 41052), (622, 30426), (922, 20526), (933, 20284), (1244, 15213), (1383, 13684), (1844, 10263), (1866, 10142), (2766, 6842), (3421, 5532), (3732, 5071)]