2086173666

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{21107}}^1$

素因数の和:21168

約数の個数: 72

約数和(自身を含む): 5054521680

約数和(自身を除く): 2968348014

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 289, 306, 323, 342, 578, 646, 867, 969, 1734, 1938, 2601, 2907, 5202, 5491, 5814, 10982, 16473, 21107, 32946, 42214, 49419, 63321, 98838, 126642, 189963, 358819, 379926, 401033, 717638, 802066, 1076457, 1203099, 2152914, 2406198, 3229371, 3609297, 6099923, 6458742, 6817561, 7218594, 12199846, 13635122, 18299769, 20452683, 36599538, 40905366, 54899307, 61358049, 109798614, 115898537, 122716098, 231797074, 347695611, 695391222, 1043086833, 2086173666]

約数ペア:

[(1, 2086173666), (2, 1043086833), (3, 695391222), (6, 347695611), (9, 231797074), (17, 122716098), (18, 115898537), (19, 109798614), (34, 61358049), (38, 54899307), (51, 40905366), (57, 36599538), (102, 20452683), (114, 18299769), (153, 13635122), (171, 12199846), (289, 7218594), (306, 6817561), (323, 6458742), (342, 6099923), (578, 3609297), (646, 3229371), (867, 2406198), (969, 2152914), (1734, 1203099), (1938, 1076457), (2601, 802066), (2907, 717638), (5202, 401033), (5491, 379926), (5814, 358819), (10982, 189963), (16473, 126642), (21107, 98838), (32946, 63321), (42214, 49419)]