18151368

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{787}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 46949040

約数和(自身を除く): 28797672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 787, 961, 1574, 1922, 2361, 2883, 3148, 3844, 4722, 5766, 6296, 7688, 9444, 11532, 18888, 23064, 24397, 48794, 73191, 97588, 146382, 195176, 292764, 585528, 756307, 1512614, 2268921, 3025228, 4537842, 6050456, 9075684, 18151368]

約数ペア:

[(1, 18151368), (2, 9075684), (3, 6050456), (4, 4537842), (6, 3025228), (8, 2268921), (12, 1512614), (24, 756307), (31, 585528), (62, 292764), (93, 195176), (124, 146382), (186, 97588), (248, 73191), (372, 48794), (744, 24397), (787, 23064), (961, 18888), (1574, 11532), (1922, 9444), (2361, 7688), (2883, 6296), (3148, 5766), (3844, 4722)]