2019979152936

素因数分解:

$2^3\times 3^2\times {\mathrm{3559}}^1\times {\mathrm{7882907}}^1$

素因数の和:7886478

約数の個数: 48

約数和(自身を含む): 5472314733600

約数和(自身を除く): 3452335580664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3559, 7118, 10677, 14236, 21354, 28472, 32031, 42708, 64062, 85416, 128124, 256248, 7882907, 15765814, 23648721, 31531628, 47297442, 63063256, 70946163, 94594884, 141892326, 189189768, 283784652, 567569304, 28055266013, 56110532026, 84165798039, 112221064052, 168331596078, 224442128104, 252497394117, 336663192156, 504994788234, 673326384312, 1009989576468, 2019979152936]

約数ペア:

[(1, 2019979152936), (2, 1009989576468), (3, 673326384312), (4, 504994788234), (6, 336663192156), (8, 252497394117), (9, 224442128104), (12, 168331596078), (18, 112221064052), (24, 84165798039), (36, 56110532026), (72, 28055266013), (3559, 567569304), (7118, 283784652), (10677, 189189768), (14236, 141892326), (21354, 94594884), (28472, 70946163), (32031, 63063256), (42708, 47297442), (64062, 31531628), (85416, 23648721), (128124, 15765814), (256248, 7882907)]