18226068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3557}}^1$

素因数の和:3632

約数の個数: 48

約数和(自身を含む): 49413504

約数和(自身を除く): 31187436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 3557, 5124, 7114, 10671, 14228, 21342, 24899, 42684, 49798, 74697, 99596, 149394, 216977, 298788, 433954, 650931, 867908, 1301862, 1518839, 2603724, 3037678, 4556517, 6075356, 9113034, 18226068]

約数ペア:

[(1, 18226068), (2, 9113034), (3, 6075356), (4, 4556517), (6, 3037678), (7, 2603724), (12, 1518839), (14, 1301862), (21, 867908), (28, 650931), (42, 433954), (61, 298788), (84, 216977), (122, 149394), (183, 99596), (244, 74697), (366, 49798), (427, 42684), (732, 24899), (854, 21342), (1281, 14228), (1708, 10671), (2562, 7114), (3557, 5124)]