18276467

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 4118413

約数列:

[1, 11, 23, 29, 47, 53, 253, 319, 517, 583, 667, 1081, 1219, 1363, 1537, 2491, 7337, 11891, 13409, 14993, 16907, 27401, 31349, 35351, 57293, 72239, 344839, 388861, 630223, 794629, 1661497, 18276467]

約数ペア:

[(1, 18276467), (11, 1661497), (23, 794629), (29, 630223), (47, 388861), (53, 344839), (253, 72239), (319, 57293), (517, 35351), (583, 31349), (667, 27401), (1081, 16907), (1219, 14993), (1363, 13409), (1537, 11891), (2491, 7337)]