18157506

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 38416896

約数和(自身を除く): 20259390

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2381, 2542, 3813, 4762, 7143, 7626, 14286, 73811, 97621, 147622, 195242, 221433, 292863, 442866, 585726, 3026251, 6052502, 9078753, 18157506]

約数ペア:

[(1, 18157506), (2, 9078753), (3, 6052502), (6, 3026251), (31, 585726), (41, 442866), (62, 292863), (82, 221433), (93, 195242), (123, 147622), (186, 97621), (246, 73811), (1271, 14286), (2381, 7626), (2542, 7143), (3813, 4762)]