2019935248

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{338461}}^1$

素因数の和:338842

約数の個数: 20

約数和(自身を含む): 3924128428

約数和(自身を除く): 1904193180

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 338461, 676922, 1353844, 2707688, 5415376, 126245953, 252491906, 504983812, 1009967624, 2019935248]

約数ペア:

[(1, 2019935248), (2, 1009967624), (4, 504983812), (8, 252491906), (16, 126245953), (373, 5415376), (746, 2707688), (1492, 1353844), (2984, 676922), (5968, 338461)]