2013185812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{126743}}^1$

素因数の和:126796

約数の個数: 36

約数和(自身を含む): 4056314976

約数和(自身を除く): 2043129164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 7942, 15884, 126743, 253486, 506972, 1394173, 2408117, 2788346, 4816234, 5576692, 9632468, 26489287, 45754223, 52978574, 91508446, 105957148, 183016892, 503296453, 1006592906, 2013185812]

約数ペア:

[(1, 2013185812), (2, 1006592906), (4, 503296453), (11, 183016892), (19, 105957148), (22, 91508446), (38, 52978574), (44, 45754223), (76, 26489287), (209, 9632468), (361, 5576692), (418, 4816234), (722, 2788346), (836, 2408117), (1444, 1394173), (3971, 506972), (7942, 253486), (15884, 126743)]