1889050562

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2212003}}^1$

素因数の和:2212073

約数の個数: 16

約数和(自身を含む): 3291461952

約数和(自身を除く): 1402411390

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2212003, 4424006, 15484021, 30968042, 134932183, 269864366, 944525281, 1889050562]

約数ペア:

[(1, 1889050562), (2, 944525281), (7, 269864366), (14, 134932183), (61, 30968042), (122, 15484021), (427, 4424006), (854, 2212003)]