9675992478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{647917}}^1$

素因数の和:648072

約数の個数: 32

約数和(自身を含む): 20526042240

約数和(自身を除く): 10850049762

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 14934, 647917, 1295834, 1943751, 3887502, 12310423, 24620846, 36931269, 73862538, 84877127, 169754254, 254631381, 509262762, 1612665413, 3225330826, 4837996239, 9675992478]

約数ペア:

[(1, 9675992478), (2, 4837996239), (3, 3225330826), (6, 1612665413), (19, 509262762), (38, 254631381), (57, 169754254), (114, 84877127), (131, 73862538), (262, 36931269), (393, 24620846), (786, 12310423), (2489, 3887502), (4978, 1943751), (7467, 1295834), (14934, 647917)]