1861745948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1\times {\mathrm{373}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 3438167040

約数和(自身を除く): 1576421092

約数列:

[1, 2, 4, 23, 46, 92, 227, 239, 373, 454, 478, 746, 908, 956, 1492, 5221, 5497, 8579, 10442, 10994, 17158, 20884, 21988, 34316, 54253, 84671, 89147, 108506, 169342, 178294, 217012, 338684, 356588, 1247819, 1947433, 2050381, 2495638, 3894866, 4100762, 4991276, 7789732, 8201524, 20236369, 40472738, 80945476, 465436487, 930872974, 1861745948]

約数ペア:

[(1, 1861745948), (2, 930872974), (4, 465436487), (23, 80945476), (46, 40472738), (92, 20236369), (227, 8201524), (239, 7789732), (373, 4991276), (454, 4100762), (478, 3894866), (746, 2495638), (908, 2050381), (956, 1947433), (1492, 1247819), (5221, 356588), (5497, 338684), (8579, 217012), (10442, 178294), (10994, 169342), (17158, 108506), (20884, 89147), (21988, 84671), (34316, 54253)]