19313888

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{54869}}^1$

素因数の和:54890

約数の個数: 24

約数和(自身を含む): 41481720

約数和(自身を除く): 22167832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 54869, 109738, 219476, 438952, 603559, 877904, 1207118, 1755808, 2414236, 4828472, 9656944, 19313888]

約数ペア:

[(1, 19313888), (2, 9656944), (4, 4828472), (8, 2414236), (11, 1755808), (16, 1207118), (22, 877904), (32, 603559), (44, 438952), (88, 219476), (176, 109738), (352, 54869)]