18498954

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 38243520

約数和(自身を除く): 19744566

約数列:

[1, 2, 3, 6, 41, 82, 123, 139, 246, 278, 417, 541, 834, 1082, 1623, 3246, 5699, 11398, 17097, 22181, 34194, 44362, 66543, 75199, 133086, 150398, 225597, 451194, 3083159, 6166318, 9249477, 18498954]

約数ペア:

[(1, 18498954), (2, 9249477), (3, 6166318), (6, 3083159), (41, 451194), (82, 225597), (123, 150398), (139, 133086), (246, 75199), (278, 66543), (417, 44362), (541, 34194), (834, 22181), (1082, 17097), (1623, 11398), (3246, 5699)]