18226290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1123}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 43862976

約数和(自身を除く): 25636686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 541, 1082, 1123, 1623, 2246, 2705, 3246, 3369, 5410, 5615, 6738, 8115, 11230, 16230, 16845, 33690, 607543, 1215086, 1822629, 3037715, 3645258, 6075430, 9113145, 18226290]

約数ペア:

[(1, 18226290), (2, 9113145), (3, 6075430), (5, 3645258), (6, 3037715), (10, 1822629), (15, 1215086), (30, 607543), (541, 33690), (1082, 16845), (1123, 16230), (1623, 11230), (2246, 8115), (2705, 6738), (3246, 5615), (3369, 5410)]