2018216590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1194211}}^1$

素因数の和:1194244

約数の個数: 24

約数和(自身を含む): 3933734328

約数和(自身を除く): 1915517738

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1194211, 2388422, 5971055, 11942110, 15524743, 31049486, 77623715, 155247430, 201821659, 403643318, 1009108295, 2018216590]

約数ペア:

[(1, 2018216590), (2, 1009108295), (5, 403643318), (10, 201821659), (13, 155247430), (26, 77623715), (65, 31049486), (130, 15524743), (169, 11942110), (338, 5971055), (845, 2388422), (1690, 1194211)]