19458764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9127}}^1$

素因数の和:9185

約数の個数: 24

約数和(自身を含む): 37570848

約数和(自身を除く): 18112084

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9127, 18254, 36508, 118651, 237302, 374207, 474604, 748414, 1496828, 4864691, 9729382, 19458764]

約数ペア:

[(1, 19458764), (2, 9729382), (4, 4864691), (13, 1496828), (26, 748414), (41, 474604), (52, 374207), (82, 237302), (164, 118651), (533, 36508), (1066, 18254), (2132, 9127)]