19391684658

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1093}}^1\times {\mathrm{8191}}^1$

素因数の和:9327

約数の個数: 48

約数和(自身を含む): 40974483456

約数和(自身を除く): 21582798798

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 1093, 2166, 2186, 3279, 6558, 8191, 16382, 20767, 24573, 41534, 49146, 62301, 124602, 155629, 311258, 394573, 466887, 789146, 933774, 1183719, 2367438, 2956951, 5913902, 8870853, 8952763, 17741706, 17905526, 26858289, 53716578, 170102497, 340204994, 510307491, 1020614982, 3231947443, 6463894886, 9695842329, 19391684658]

約数ペア:

[(1, 19391684658), (2, 9695842329), (3, 6463894886), (6, 3231947443), (19, 1020614982), (38, 510307491), (57, 340204994), (114, 170102497), (361, 53716578), (722, 26858289), (1083, 17905526), (1093, 17741706), (2166, 8952763), (2186, 8870853), (3279, 5913902), (6558, 2956951), (8191, 2367438), (16382, 1183719), (20767, 933774), (24573, 789146), (41534, 466887), (49146, 394573), (62301, 311258), (124602, 155629)]