17980488

素因数分解:

$2^3\times 3^3\times {\mathrm{83243}}^1$

素因数の和:83258

約数の個数: 32

約数和(自身を含む): 49946400

約数和(自身を除く): 31965912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 83243, 166486, 249729, 332972, 499458, 665944, 749187, 998916, 1498374, 1997832, 2247561, 2996748, 4495122, 5993496, 8990244, 17980488]

約数ペア:

[(1, 17980488), (2, 8990244), (3, 5993496), (4, 4495122), (6, 2996748), (8, 2247561), (9, 1997832), (12, 1498374), (18, 998916), (24, 749187), (27, 665944), (36, 499458), (54, 332972), (72, 249729), (108, 166486), (216, 83243)]