18274572

素因数分解:

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

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 47986400

約数和(自身を除く): 29711828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2089, 2187, 2916, 4178, 4374, 6267, 8356, 8748, 12534, 18801, 25068, 37602, 56403, 75204, 112806, 169209, 225612, 338418, 507627, 676836, 1015254, 1522881, 2030508, 3045762, 4568643, 6091524, 9137286, 18274572]

約数ペア:

[(1, 18274572), (2, 9137286), (3, 6091524), (4, 4568643), (6, 3045762), (9, 2030508), (12, 1522881), (18, 1015254), (27, 676836), (36, 507627), (54, 338418), (81, 225612), (108, 169209), (162, 112806), (243, 75204), (324, 56403), (486, 37602), (729, 25068), (972, 18801), (1458, 12534), (2089, 8748), (2187, 8356), (2916, 6267), (4178, 4374)]