12805164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 34601840

約数和(自身を除く): 21796676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 193, 194, 228, 291, 342, 386, 388, 579, 582, 684, 772, 873, 1158, 1164, 1737, 1746, 1843, 2316, 3474, 3492, 3667, 3686, 5529, 6948, 7334, 7372, 11001, 11058, 14668, 16587, 18721, 22002, 22116, 33003, 33174, 37442, 44004, 56163, 66006, 66348, 74884, 112326, 132012, 168489, 224652, 336978, 355699, 673956, 711398, 1067097, 1422796, 2134194, 3201291, 4268388, 6402582, 12805164]

約数ペア:

[(1, 12805164), (2, 6402582), (3, 4268388), (4, 3201291), (6, 2134194), (9, 1422796), (12, 1067097), (18, 711398), (19, 673956), (36, 355699), (38, 336978), (57, 224652), (76, 168489), (97, 132012), (114, 112326), (171, 74884), (193, 66348), (194, 66006), (228, 56163), (291, 44004), (342, 37442), (386, 33174), (388, 33003), (579, 22116), (582, 22002), (684, 18721), (772, 16587), (873, 14668), (1158, 11058), (1164, 11001), (1737, 7372), (1746, 7334), (1843, 6948), (2316, 5529), (3474, 3686), (3492, 3667)]