19423297827

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131011}}^1$

素因数の和:131073

約数の個数: 48

約数和(自身を含む): 32176547200

約数和(自身を除く): 12753249373

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 289, 323, 459, 513, 867, 969, 2601, 2907, 5491, 7803, 8721, 16473, 49419, 131011, 148257, 393033, 1179099, 2227187, 2489209, 3537297, 6681561, 7467627, 20044683, 22402881, 37862179, 42316553, 60134049, 67208643, 113586537, 126949659, 340759611, 380848977, 719381401, 1022278833, 1142546931, 2158144203, 6474432609, 19423297827]

約数ペア:

[(1, 19423297827), (3, 6474432609), (9, 2158144203), (17, 1142546931), (19, 1022278833), (27, 719381401), (51, 380848977), (57, 340759611), (153, 126949659), (171, 113586537), (289, 67208643), (323, 60134049), (459, 42316553), (513, 37862179), (867, 22402881), (969, 20044683), (2601, 7467627), (2907, 6681561), (5491, 3537297), (7803, 2489209), (8721, 2227187), (16473, 1179099), (49419, 393033), (131011, 148257)]