2019527209

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{6301}}^1$

素因数の和:6557

約数の個数: 24

約数和(自身を含む): 2436907776

約数和(自身を除く): 417380567

約数列:

[1, 7, 31, 49, 211, 217, 1477, 1519, 6301, 6541, 10339, 44107, 45787, 195331, 308749, 320509, 1329511, 1367317, 9306577, 9571219, 41214841, 65146039, 288503887, 2019527209]

約数ペア:

[(1, 2019527209), (7, 288503887), (31, 65146039), (49, 41214841), (211, 9571219), (217, 9306577), (1477, 1367317), (1519, 1329511), (6301, 320509), (6541, 308749), (10339, 195331), (44107, 45787)]