2018064328

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1896677}}^1$

素因数の和:1896709

約数の個数: 32

約数和(自身を含む): 4552027200

約数和(自身を除く): 2533962872

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1896677, 3793354, 7586708, 13276739, 15173416, 26553478, 36036863, 53106956, 72073726, 106213912, 144147452, 252258041, 288294904, 504516082, 1009032164, 2018064328]

約数ペア:

[(1, 2018064328), (2, 1009032164), (4, 504516082), (7, 288294904), (8, 252258041), (14, 144147452), (19, 106213912), (28, 72073726), (38, 53106956), (56, 36036863), (76, 26553478), (133, 15173416), (152, 13276739), (266, 7586708), (532, 3793354), (1064, 1896677)]