18283056489

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1\times {\mathrm{2297}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 28177156800

約数和(自身を除く): 9894100311

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 523, 801, 1569, 1691, 2297, 4707, 5073, 6891, 9937, 15219, 20673, 29811, 43643, 46547, 89433, 130929, 139641, 204433, 392787, 418923, 613299, 884393, 1201331, 1839897, 2653179, 3603993, 3884227, 7959537, 10811979, 11652681, 22825289, 34958043, 68475867, 106918459, 205427601, 320755377, 962266131, 2031450721, 6094352163, 18283056489]

約数ペア:

[(1, 18283056489), (3, 6094352163), (9, 2031450721), (19, 962266131), (57, 320755377), (89, 205427601), (171, 106918459), (267, 68475867), (523, 34958043), (801, 22825289), (1569, 11652681), (1691, 10811979), (2297, 7959537), (4707, 3884227), (5073, 3603993), (6891, 2653179), (9937, 1839897), (15219, 1201331), (20673, 884393), (29811, 613299), (43643, 418923), (46547, 392787), (89433, 204433), (130929, 139641)]