18026076

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 43182720

約数和(自身を除く): 25156644

約数列:

[1, 2, 3, 4, 6, 12, 101, 107, 139, 202, 214, 278, 303, 321, 404, 417, 428, 556, 606, 642, 834, 1212, 1284, 1668, 10807, 14039, 14873, 21614, 28078, 29746, 32421, 42117, 43228, 44619, 56156, 59492, 64842, 84234, 89238, 129684, 168468, 178476, 1502173, 3004346, 4506519, 6008692, 9013038, 18026076]

約数ペア:

[(1, 18026076), (2, 9013038), (3, 6008692), (4, 4506519), (6, 3004346), (12, 1502173), (101, 178476), (107, 168468), (139, 129684), (202, 89238), (214, 84234), (278, 64842), (303, 59492), (321, 56156), (404, 44619), (417, 43228), (428, 42117), (556, 32421), (606, 29746), (642, 28078), (834, 21614), (1212, 14873), (1284, 14039), (1668, 10807)]