1138449942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1549}}^1$

素因数の和:1890

約数の個数: 96

約数和(自身を含む): 2978976000

約数和(自身を除く): 1840526058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 307, 342, 399, 614, 798, 921, 1197, 1549, 1842, 2149, 2394, 2763, 3098, 4298, 4647, 5526, 5833, 6447, 9294, 10843, 11666, 12894, 13941, 17499, 19341, 21686, 27882, 29431, 32529, 34998, 38682, 40831, 52497, 58862, 65058, 81662, 88293, 97587, 104994, 122493, 176586, 195174, 206017, 244986, 264879, 367479, 412034, 475543, 529758, 618051, 734958, 951086, 1236102, 1426629, 1854153, 2853258, 3328801, 3708306, 4279887, 6657602, 8559774, 9035317, 9986403, 18070634, 19972806, 27105951, 29959209, 54211902, 59918418, 63247219, 81317853, 126494438, 162635706, 189741657, 379483314, 569224971, 1138449942]

約数ペア:

[(1, 1138449942), (2, 569224971), (3, 379483314), (6, 189741657), (7, 162635706), (9, 126494438), (14, 81317853), (18, 63247219), (19, 59918418), (21, 54211902), (38, 29959209), (42, 27105951), (57, 19972806), (63, 18070634), (114, 9986403), (126, 9035317), (133, 8559774), (171, 6657602), (266, 4279887), (307, 3708306), (342, 3328801), (399, 2853258), (614, 1854153), (798, 1426629), (921, 1236102), (1197, 951086), (1549, 734958), (1842, 618051), (2149, 529758), (2394, 475543), (2763, 412034), (3098, 367479), (4298, 264879), (4647, 244986), (5526, 206017), (5833, 195174), (6447, 176586), (9294, 122493), (10843, 104994), (11666, 97587), (12894, 88293), (13941, 81662), (17499, 65058), (19341, 58862), (21686, 52497), (27882, 40831), (29431, 38682), (32529, 34998)]