1958706

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 4641624

約数和(自身を除く): 2682918

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 37, 51, 74, 102, 111, 153, 173, 222, 306, 333, 346, 519, 629, 666, 1038, 1258, 1557, 1887, 2941, 3114, 3774, 5661, 5882, 6401, 8823, 11322, 12802, 17646, 19203, 26469, 38406, 52938, 57609, 108817, 115218, 217634, 326451, 652902, 979353, 1958706]

約数ペア:

[(1, 1958706), (2, 979353), (3, 652902), (6, 326451), (9, 217634), (17, 115218), (18, 108817), (34, 57609), (37, 52938), (51, 38406), (74, 26469), (102, 19203), (111, 17646), (153, 12802), (173, 11322), (222, 8823), (306, 6401), (333, 5882), (346, 5661), (519, 3774), (629, 3114), (666, 2941), (1038, 1887), (1258, 1557)]