2019804858

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{977}}^1\times {\mathrm{2671}}^1$

素因数の和:3699

約数の個数: 48

約数和(自身を含む): 4484278656

約数和(自身を除く): 2464473798

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 977, 1954, 2671, 2931, 5342, 5862, 8013, 8793, 16026, 17586, 24039, 42011, 48078, 84022, 114853, 126033, 229706, 252066, 344559, 378099, 689118, 756198, 1033677, 2067354, 2609567, 5219134, 7828701, 15657402, 23486103, 46972206, 112211381, 224422762, 336634143, 673268286, 1009902429, 2019804858]

約数ペア:

[(1, 2019804858), (2, 1009902429), (3, 673268286), (6, 336634143), (9, 224422762), (18, 112211381), (43, 46972206), (86, 23486103), (129, 15657402), (258, 7828701), (387, 5219134), (774, 2609567), (977, 2067354), (1954, 1033677), (2671, 756198), (2931, 689118), (5342, 378099), (5862, 344559), (8013, 252066), (8793, 229706), (16026, 126033), (17586, 114853), (24039, 84022), (42011, 48078)]