1819463968

素因数分解:

$2^5\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{7057}}^1$

素因数の和:8225

約数の個数: 48

約数和(自身を含む): 4097931264

約数和(自身を除く): 2278467296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1151, 2302, 4604, 7057, 8057, 9208, 14114, 16114, 18416, 28228, 32228, 36832, 49399, 56456, 64456, 98798, 112912, 128912, 197596, 225824, 257824, 395192, 790384, 1580768, 8122607, 16245214, 32490428, 56858249, 64980856, 113716498, 129961712, 227432996, 259923424, 454865992, 909731984, 1819463968]

約数ペア:

[(1, 1819463968), (2, 909731984), (4, 454865992), (7, 259923424), (8, 227432996), (14, 129961712), (16, 113716498), (28, 64980856), (32, 56858249), (56, 32490428), (112, 16245214), (224, 8122607), (1151, 1580768), (2302, 790384), (4604, 395192), (7057, 257824), (8057, 225824), (9208, 197596), (14114, 128912), (16114, 112912), (18416, 98798), (28228, 64456), (32228, 56456), (36832, 49399)]