20131819834

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1568143}}^1$

素因数の和:1568290

約数の個数: 24

約数和(自身を含む): 35396146368

約数和(自身を除く): 15264326534

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 6419, 12838, 1568143, 3136286, 10977001, 21954002, 76839007, 153678014, 205426733, 410853466, 1437987131, 2875974262, 10065909917, 20131819834]

約数ペア:

[(1, 20131819834), (2, 10065909917), (7, 2875974262), (14, 1437987131), (49, 410853466), (98, 205426733), (131, 153678014), (262, 76839007), (917, 21954002), (1834, 10977001), (6419, 3136286), (12838, 1568143)]