18074028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 48688640

約数和(自身を除く): 30614612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 412, 618, 721, 1236, 1442, 2089, 2163, 2884, 4178, 4326, 6267, 8356, 8652, 12534, 14623, 25068, 29246, 43869, 58492, 87738, 175476, 215167, 430334, 645501, 860668, 1291002, 1506169, 2582004, 3012338, 4518507, 6024676, 9037014, 18074028]

約数ペア:

[(1, 18074028), (2, 9037014), (3, 6024676), (4, 4518507), (6, 3012338), (7, 2582004), (12, 1506169), (14, 1291002), (21, 860668), (28, 645501), (42, 430334), (84, 215167), (103, 175476), (206, 87738), (309, 58492), (412, 43869), (618, 29246), (721, 25068), (1236, 14623), (1442, 12534), (2089, 8652), (2163, 8356), (2884, 6267), (4178, 4326)]