23380146

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 53820000

約数和(自身を除く): 30439854

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 499, 822, 998, 1233, 1497, 2466, 2603, 2994, 4491, 5206, 7809, 8982, 9481, 15618, 18962, 23427, 28443, 46854, 56886, 68363, 85329, 136726, 170658, 205089, 410178, 615267, 1230534, 1298897, 2597794, 3896691, 7793382, 11690073, 23380146]

約数ペア:

[(1, 23380146), (2, 11690073), (3, 7793382), (6, 3896691), (9, 2597794), (18, 1298897), (19, 1230534), (38, 615267), (57, 410178), (114, 205089), (137, 170658), (171, 136726), (274, 85329), (342, 68363), (411, 56886), (499, 46854), (822, 28443), (998, 23427), (1233, 18962), (1497, 15618), (2466, 9481), (2603, 8982), (2994, 7809), (4491, 5206)]