2019979626

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6870679}}^1$

素因数の和:6870698

約数の個数: 24

約数和(自身を含む): 4699545120

約数和(自身を除く): 2679565494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6870679, 13741358, 20612037, 41224074, 48094753, 96189506, 144284259, 288568518, 336663271, 673326542, 1009989813, 2019979626]

約数ペア:

[(1, 2019979626), (2, 1009989813), (3, 673326542), (6, 336663271), (7, 288568518), (14, 144284259), (21, 96189506), (42, 48094753), (49, 41224074), (98, 20612037), (147, 13741358), (294, 6870679)]