19962865869

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1\times {\mathrm{3083}}^1$

素因数の和:5569

約数の個数: 32

約数和(自身を含む): 28635310080

約数和(自身を除く): 8672444211

約数列:

[1, 3, 19, 47, 57, 141, 893, 2417, 2679, 3083, 7251, 9249, 45923, 58577, 113599, 137769, 144901, 175731, 340797, 434703, 2158381, 2753119, 6475143, 7451611, 8259357, 22354833, 141580609, 350225717, 424741827, 1050677151, 6654288623, 19962865869]

約数ペア:

[(1, 19962865869), (3, 6654288623), (19, 1050677151), (47, 424741827), (57, 350225717), (141, 141580609), (893, 22354833), (2417, 8259357), (2679, 7451611), (3083, 6475143), (7251, 2753119), (9249, 2158381), (45923, 434703), (58577, 340797), (113599, 175731), (137769, 144901)]