2009706

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 4568160

約数和(自身を除く): 2558454

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 61, 102, 114, 122, 183, 289, 323, 366, 578, 646, 867, 969, 1037, 1159, 1734, 1938, 2074, 2318, 3111, 3477, 5491, 6222, 6954, 10982, 16473, 17629, 19703, 32946, 35258, 39406, 52887, 59109, 105774, 118218, 334951, 669902, 1004853, 2009706]

約数ペア:

[(1, 2009706), (2, 1004853), (3, 669902), (6, 334951), (17, 118218), (19, 105774), (34, 59109), (38, 52887), (51, 39406), (57, 35258), (61, 32946), (102, 19703), (114, 17629), (122, 16473), (183, 10982), (289, 6954), (323, 6222), (366, 5491), (578, 3477), (646, 3111), (867, 2318), (969, 2074), (1037, 1938), (1159, 1734)]