2018012876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 4211961600

約数和(自身を除く): 2193948724

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 73, 76, 86, 146, 172, 209, 292, 418, 473, 769, 803, 817, 836, 946, 1387, 1538, 1606, 1634, 1892, 2774, 3076, 3139, 3212, 3268, 5548, 6278, 8459, 8987, 12556, 14611, 15257, 16918, 17974, 29222, 30514, 33067, 33836, 34529, 35948, 56137, 58444, 59641, 61028, 66134, 69058, 112274, 119282, 132268, 138116, 160721, 224548, 238564, 321442, 363737, 617507, 628273, 642884, 656051, 727474, 1066603, 1235014, 1256546, 1312102, 1454948, 2133206, 2413891, 2470028, 2513092, 2624204, 4266412, 4827782, 6911003, 9655564, 11732633, 13822006, 23465266, 26552801, 27644012, 45863929, 46930532, 53105602, 91727858, 106211204, 183455716, 504503219, 1009006438, 2018012876]

約数ペア:

[(1, 2018012876), (2, 1009006438), (4, 504503219), (11, 183455716), (19, 106211204), (22, 91727858), (38, 53105602), (43, 46930532), (44, 45863929), (73, 27644012), (76, 26552801), (86, 23465266), (146, 13822006), (172, 11732633), (209, 9655564), (292, 6911003), (418, 4827782), (473, 4266412), (769, 2624204), (803, 2513092), (817, 2470028), (836, 2413891), (946, 2133206), (1387, 1454948), (1538, 1312102), (1606, 1256546), (1634, 1235014), (1892, 1066603), (2774, 727474), (3076, 656051), (3139, 642884), (3212, 628273), (3268, 617507), (5548, 363737), (6278, 321442), (8459, 238564), (8987, 224548), (12556, 160721), (14611, 138116), (15257, 132268), (16918, 119282), (17974, 112274), (29222, 69058), (30514, 66134), (33067, 61028), (33836, 59641), (34529, 58444), (35948, 56137)]