18857244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{224491}}^1$

素因数の和:224505

約数の個数: 24

約数和(自身を含む): 50286208

約数和(自身を除く): 31428964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 224491, 448982, 673473, 897964, 1346946, 1571437, 2693892, 3142874, 4714311, 6285748, 9428622, 18857244]

約数ペア:

[(1, 18857244), (2, 9428622), (3, 6285748), (4, 4714311), (6, 3142874), (7, 2693892), (12, 1571437), (14, 1346946), (21, 897964), (28, 673473), (42, 448982), (84, 224491)]