19350016

素因数分解:

$2^9\times 7^1\times {\mathrm{5399}}^1$

素因数の和:5424

約数の個数: 40

約数和(自身を含む): 44193600

約数和(自身を除く): 24843584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5399, 10798, 21596, 37793, 43192, 75586, 86384, 151172, 172768, 302344, 345536, 604688, 691072, 1209376, 1382144, 2418752, 2764288, 4837504, 9675008, 19350016]

約数ペア:

[(1, 19350016), (2, 9675008), (4, 4837504), (7, 2764288), (8, 2418752), (14, 1382144), (16, 1209376), (28, 691072), (32, 604688), (56, 345536), (64, 302344), (112, 172768), (128, 151172), (224, 86384), (256, 75586), (448, 43192), (512, 37793), (896, 21596), (1792, 10798), (3584, 5399)]