19204811906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{184651}}^1$

素因数の和:184719

約数の個数: 64

約数和(自身を含む): 38289438720

約数和(自身を除く): 19084626814

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 119, 133, 161, 238, 266, 322, 323, 391, 437, 646, 782, 874, 2261, 2737, 3059, 4522, 5474, 6118, 7429, 14858, 52003, 104006, 184651, 369302, 1292557, 2585114, 3139067, 3508369, 4246973, 6278134, 7016738, 8493946, 21973469, 24558583, 29728811, 43946938, 49117166, 59457622, 59642273, 72198541, 80692487, 119284546, 144397082, 161384974, 417495911, 505389787, 564847409, 834991822, 1010779574, 1129694818, 1371772279, 2743544558, 9602405953, 19204811906]

約数ペア:

[(1, 19204811906), (2, 9602405953), (7, 2743544558), (14, 1371772279), (17, 1129694818), (19, 1010779574), (23, 834991822), (34, 564847409), (38, 505389787), (46, 417495911), (119, 161384974), (133, 144397082), (161, 119284546), (238, 80692487), (266, 72198541), (322, 59642273), (323, 59457622), (391, 49117166), (437, 43946938), (646, 29728811), (782, 24558583), (874, 21973469), (2261, 8493946), (2737, 7016738), (3059, 6278134), (4522, 4246973), (5474, 3508369), (6118, 3139067), (7429, 2585114), (14858, 1292557), (52003, 369302), (104006, 184651)]