1861601114

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{2887}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 2994278400

約数和(自身を除く): 1132677286

約数列:

[1, 2, 19, 38, 71, 142, 239, 478, 1349, 2698, 2887, 4541, 5774, 9082, 16969, 33938, 54853, 109706, 204977, 322411, 409954, 644822, 689993, 1379986, 3894563, 7789126, 13109867, 26219734, 48989503, 97979006, 930800557, 1861601114]

約数ペア:

[(1, 1861601114), (2, 930800557), (19, 97979006), (38, 48989503), (71, 26219734), (142, 13109867), (239, 7789126), (478, 3894563), (1349, 1379986), (2698, 689993), (2887, 644822), (4541, 409954), (5774, 322411), (9082, 204977), (16969, 109706), (33938, 54853)]