19003934782

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{3019}}^1$

素因数の和:3337

約数の個数: 64

約数和(自身を含む): 34505118720

約数和(自身を除く): 15501183938

約数列:

[1, 2, 7, 14, 23, 46, 113, 161, 173, 226, 322, 346, 791, 1211, 1582, 2422, 2599, 3019, 3979, 5198, 6038, 7958, 18193, 19549, 21133, 27853, 36386, 39098, 42266, 55706, 69437, 136843, 138874, 273686, 341147, 449627, 486059, 522287, 682294, 899254, 972118, 1044574, 2388029, 3147389, 3656009, 4776058, 6294778, 7312018, 7846381, 12012601, 15692762, 24025202, 54924667, 59018431, 84088207, 109849334, 118036862, 168176414, 413129017, 826258034, 1357423913, 2714847826, 9501967391, 19003934782]

約数ペア:

[(1, 19003934782), (2, 9501967391), (7, 2714847826), (14, 1357423913), (23, 826258034), (46, 413129017), (113, 168176414), (161, 118036862), (173, 109849334), (226, 84088207), (322, 59018431), (346, 54924667), (791, 24025202), (1211, 15692762), (1582, 12012601), (2422, 7846381), (2599, 7312018), (3019, 6294778), (3979, 4776058), (5198, 3656009), (6038, 3147389), (7958, 2388029), (18193, 1044574), (19549, 972118), (21133, 899254), (27853, 682294), (36386, 522287), (39098, 486059), (42266, 449627), (55706, 341147), (69437, 273686), (136843, 138874)]