2189956788

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{770027}}^1$

素因数の和:770116

約数の個数: 36

約数和(自身を含む): 5605803840

約数和(自身を除く): 3415847052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 770027, 1540054, 2310081, 3080108, 4620162, 6930243, 9240324, 13860486, 27720972, 60832133, 121664266, 182496399, 243328532, 364992798, 547489197, 729985596, 1094978394, 2189956788]

約数ペア:

[(1, 2189956788), (2, 1094978394), (3, 729985596), (4, 547489197), (6, 364992798), (9, 243328532), (12, 182496399), (18, 121664266), (36, 60832133), (79, 27720972), (158, 13860486), (237, 9240324), (316, 6930243), (474, 4620162), (711, 3080108), (948, 2310081), (1422, 1540054), (2844, 770027)]