19082808

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2477}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 52186680

約数和(自身を除く): 33103872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2477, 2568, 3852, 4954, 7431, 7704, 9908, 14862, 19816, 22293, 29724, 44586, 59448, 89172, 178344, 265039, 530078, 795117, 1060156, 1590234, 2120312, 2385351, 3180468, 4770702, 6360936, 9541404, 19082808]

約数ペア:

[(1, 19082808), (2, 9541404), (3, 6360936), (4, 4770702), (6, 3180468), (8, 2385351), (9, 2120312), (12, 1590234), (18, 1060156), (24, 795117), (36, 530078), (72, 265039), (107, 178344), (214, 89172), (321, 59448), (428, 44586), (642, 29724), (856, 22293), (963, 19816), (1284, 14862), (1926, 9908), (2477, 7704), (2568, 7431), (3852, 4954)]