18049734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 41698800

約数和(自身を除く): 23649066

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 593, 801, 1186, 1602, 1691, 1779, 3382, 3558, 5073, 5337, 10146, 10674, 11267, 15219, 22534, 30438, 33801, 52777, 67602, 101403, 105554, 158331, 202806, 316662, 474993, 949986, 1002763, 2005526, 3008289, 6016578, 9024867, 18049734]

約数ペア:

[(1, 18049734), (2, 9024867), (3, 6016578), (6, 3008289), (9, 2005526), (18, 1002763), (19, 949986), (38, 474993), (57, 316662), (89, 202806), (114, 158331), (171, 105554), (178, 101403), (267, 67602), (342, 52777), (534, 33801), (593, 30438), (801, 22534), (1186, 15219), (1602, 11267), (1691, 10674), (1779, 10146), (3382, 5337), (3558, 5073)]