18983244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3373}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 51392768

約数和(自身を除く): 32409524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3373, 5628, 6746, 10119, 13492, 20238, 23611, 40476, 47222, 70833, 94444, 141666, 225991, 283332, 451982, 677973, 903964, 1355946, 1581937, 2711892, 3163874, 4745811, 6327748, 9491622, 18983244]

約数ペア:

[(1, 18983244), (2, 9491622), (3, 6327748), (4, 4745811), (6, 3163874), (7, 2711892), (12, 1581937), (14, 1355946), (21, 903964), (28, 677973), (42, 451982), (67, 283332), (84, 225991), (134, 141666), (201, 94444), (268, 70833), (402, 47222), (469, 40476), (804, 23611), (938, 20238), (1407, 13492), (1876, 10119), (2814, 6746), (3373, 5628)]