19239488

素因数分解:

$2^6\times {\mathrm{521}}^1\times {\mathrm{577}}^1$

素因数の和:1110

約数の個数: 28

約数和(自身を含む): 38317932

約数和(自身を除く): 19078444

約数列:

[1, 2, 4, 8, 16, 32, 64, 521, 577, 1042, 1154, 2084, 2308, 4168, 4616, 8336, 9232, 16672, 18464, 33344, 36928, 300617, 601234, 1202468, 2404936, 4809872, 9619744, 19239488]

約数ペア:

[(1, 19239488), (2, 9619744), (4, 4809872), (8, 2404936), (16, 1202468), (32, 601234), (64, 300617), (521, 36928), (577, 33344), (1042, 18464), (1154, 16672), (2084, 9232), (2308, 8336), (4168, 4616)]