2018394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 5084352

約数和(自身を除く): 3065958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 193, 249, 386, 498, 579, 581, 747, 1158, 1162, 1351, 1494, 1737, 1743, 2702, 3474, 3486, 4053, 5229, 8106, 10458, 12159, 16019, 24318, 32038, 48057, 96114, 112133, 144171, 224266, 288342, 336399, 672798, 1009197, 2018394]

約数ペア:

[(1, 2018394), (2, 1009197), (3, 672798), (6, 336399), (7, 288342), (9, 224266), (14, 144171), (18, 112133), (21, 96114), (42, 48057), (63, 32038), (83, 24318), (126, 16019), (166, 12159), (193, 10458), (249, 8106), (386, 5229), (498, 4053), (579, 3486), (581, 3474), (747, 2702), (1158, 1743), (1162, 1737), (1351, 1494)]