188791486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{829}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 322106400

約数和(自身を除く): 133314914

約数列:

[1, 2, 13, 19, 26, 38, 247, 461, 494, 829, 922, 1658, 5993, 8759, 10777, 11986, 15751, 17518, 21554, 31502, 113867, 204763, 227734, 382169, 409526, 764338, 4968197, 7261211, 9936394, 14522422, 94395743, 188791486]

約数ペア:

[(1, 188791486), (2, 94395743), (13, 14522422), (19, 9936394), (26, 7261211), (38, 4968197), (247, 764338), (461, 409526), (494, 382169), (829, 227734), (922, 204763), (1658, 113867), (5993, 31502), (8759, 21554), (10777, 17518), (11986, 15751)]