1900383874

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{44633}}^1$

素因数の和:45045

約数の個数: 16

約数和(自身を含む): 2905673400

約数和(自身を除く): 1005289526

約数列:

[1, 2, 61, 122, 349, 698, 21289, 42578, 44633, 89266, 2722613, 5445226, 15576917, 31153834, 950191937, 1900383874]

約数ペア:

[(1, 1900383874), (2, 950191937), (61, 31153834), (122, 15576917), (349, 5445226), (698, 2722613), (21289, 89266), (42578, 44633)]