2008197306

素因数分解:

$2^1\times 3^3\times {\mathrm{2381}}^1\times {\mathrm{15619}}^1$

素因数の和:18011

約数の個数: 32

約数和(自身を含む): 4464820800

約数和(自身を除く): 2456623494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2381, 4762, 7143, 14286, 15619, 21429, 31238, 42858, 46857, 64287, 93714, 128574, 140571, 281142, 421713, 843426, 37188839, 74377678, 111566517, 223133034, 334699551, 669399102, 1004098653, 2008197306]

約数ペア:

[(1, 2008197306), (2, 1004098653), (3, 669399102), (6, 334699551), (9, 223133034), (18, 111566517), (27, 74377678), (54, 37188839), (2381, 843426), (4762, 421713), (7143, 281142), (14286, 140571), (15619, 128574), (21429, 93714), (31238, 64287), (42858, 46857)]