19081664

素因数分解:

$2^6\times 7^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 56

約数和(自身を含む): 43696128

約数和(自身を除く): 24614464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 191, 223, 224, 382, 446, 448, 764, 892, 1337, 1528, 1561, 1784, 2674, 3056, 3122, 3568, 5348, 6112, 6244, 7136, 10696, 12224, 12488, 14272, 21392, 24976, 42593, 42784, 49952, 85186, 85568, 99904, 170372, 298151, 340744, 596302, 681488, 1192604, 1362976, 2385208, 2725952, 4770416, 9540832, 19081664]

約数ペア:

[(1, 19081664), (2, 9540832), (4, 4770416), (7, 2725952), (8, 2385208), (14, 1362976), (16, 1192604), (28, 681488), (32, 596302), (56, 340744), (64, 298151), (112, 170372), (191, 99904), (223, 85568), (224, 85186), (382, 49952), (446, 42784), (448, 42593), (764, 24976), (892, 21392), (1337, 14272), (1528, 12488), (1561, 12224), (1784, 10696), (2674, 7136), (3056, 6244), (3122, 6112), (3568, 5348)]