2009076876

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{355463}}^1$

素因数の和:355630

約数の個数: 36

約数和(自身を含む): 5110861392

約数和(自身を除く): 3101784516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 355463, 710926, 1066389, 1421852, 2132778, 3199167, 4265556, 6398334, 12796668, 55807691, 111615382, 167423073, 223230764, 334846146, 502269219, 669692292, 1004538438, 2009076876]

約数ペア:

[(1, 2009076876), (2, 1004538438), (3, 669692292), (4, 502269219), (6, 334846146), (9, 223230764), (12, 167423073), (18, 111615382), (36, 55807691), (157, 12796668), (314, 6398334), (471, 4265556), (628, 3199167), (942, 2132778), (1413, 1421852), (1884, 1066389), (2826, 710926), (5652, 355463)]