19000168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3041}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 39424320

約数和(自身を除く): 20424152

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3041, 3124, 6082, 6248, 12164, 24328, 33451, 66902, 133804, 215911, 267608, 431822, 863644, 1727288, 2375021, 4750042, 9500084, 19000168]

約数ペア:

[(1, 19000168), (2, 9500084), (4, 4750042), (8, 2375021), (11, 1727288), (22, 863644), (44, 431822), (71, 267608), (88, 215911), (142, 133804), (284, 66902), (568, 33451), (781, 24328), (1562, 12164), (3041, 6248), (3124, 6082)]