2018701878

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{2568323}}^1$

素因数の和:2568459

約数の個数: 16

約数和(自身を含む): 4068225216

約数和(自身を除く): 2049523338

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 2568323, 5136646, 7704969, 15409938, 336450313, 672900626, 1009350939, 2018701878]

約数ペア:

[(1, 2018701878), (2, 1009350939), (3, 672900626), (6, 336450313), (131, 15409938), (262, 7704969), (393, 5136646), (786, 2568323)]