2009574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 5110560

約数和(自身を除く): 3100986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 389, 574, 738, 778, 861, 1167, 1722, 2334, 2583, 2723, 3501, 5166, 5446, 7002, 8169, 15949, 16338, 24507, 31898, 47847, 49014, 95694, 111643, 143541, 223286, 287082, 334929, 669858, 1004787, 2009574]

約数ペア:

[(1, 2009574), (2, 1004787), (3, 669858), (6, 334929), (7, 287082), (9, 223286), (14, 143541), (18, 111643), (21, 95694), (41, 49014), (42, 47847), (63, 31898), (82, 24507), (123, 16338), (126, 15949), (246, 8169), (287, 7002), (369, 5446), (389, 5166), (574, 3501), (738, 2723), (778, 2583), (861, 2334), (1167, 1722)]