2019979836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2671931}}^1$

素因数の和:2671951

約数の個数: 48

約数和(自身を含む): 5985127680

約数和(自身を除く): 3965147844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2671931, 5343862, 8015793, 10687724, 16031586, 18703517, 24047379, 32063172, 37407034, 48094758, 56110551, 72142137, 74814068, 96189516, 112221102, 144284274, 168331653, 224442204, 288568548, 336663306, 504994959, 673326612, 1009989918, 2019979836]

約数ペア:

[(1, 2019979836), (2, 1009989918), (3, 673326612), (4, 504994959), (6, 336663306), (7, 288568548), (9, 224442204), (12, 168331653), (14, 144284274), (18, 112221102), (21, 96189516), (27, 74814068), (28, 72142137), (36, 56110551), (42, 48094758), (54, 37407034), (63, 32063172), (84, 24047379), (108, 18703517), (126, 16031586), (189, 10687724), (252, 8015793), (378, 5343862), (756, 2671931)]