18049308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 45077760

約数和(自身を除く): 27028452

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 859, 1236, 1718, 1751, 2577, 3436, 3502, 5154, 5253, 7004, 10308, 10506, 14603, 21012, 29206, 43809, 58412, 87618, 88477, 175236, 176954, 265431, 353908, 530862, 1061724, 1504109, 3008218, 4512327, 6016436, 9024654, 18049308]

約数ペア:

[(1, 18049308), (2, 9024654), (3, 6016436), (4, 4512327), (6, 3008218), (12, 1504109), (17, 1061724), (34, 530862), (51, 353908), (68, 265431), (102, 176954), (103, 175236), (204, 88477), (206, 87618), (309, 58412), (412, 43809), (618, 29206), (859, 21012), (1236, 14603), (1718, 10506), (1751, 10308), (2577, 7004), (3436, 5253), (3502, 5154)]