2019979746

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{227629}}^1$

素因数の和:227683

約数の個数: 48

約数和(自身を含む): 4793887800

約数和(自身を除く): 2773908054

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2958, 4437, 8874, 227629, 455258, 682887, 1365774, 2048661, 3869693, 4097322, 6601241, 7739386, 11609079, 13202482, 19803723, 23218158, 34827237, 39607446, 59411169, 69654474, 112221097, 118822338, 224442194, 336663291, 673326582, 1009989873, 2019979746]

約数ペア:

[(1, 2019979746), (2, 1009989873), (3, 673326582), (6, 336663291), (9, 224442194), (17, 118822338), (18, 112221097), (29, 69654474), (34, 59411169), (51, 39607446), (58, 34827237), (87, 23218158), (102, 19803723), (153, 13202482), (174, 11609079), (261, 7739386), (306, 6601241), (493, 4097322), (522, 3869693), (986, 2048661), (1479, 1365774), (2958, 682887), (4437, 455258), (8874, 227629)]