18901308

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{68483}}^1$

素因数の和:68513

約数の個数: 24

約数和(自身を含む): 46021248

約数和(自身を除く): 27119940

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 68483, 136966, 205449, 273932, 410898, 821796, 1575109, 3150218, 4725327, 6300436, 9450654, 18901308]

約数ペア:

[(1, 18901308), (2, 9450654), (3, 6300436), (4, 4725327), (6, 3150218), (12, 1575109), (23, 821796), (46, 410898), (69, 273932), (92, 205449), (138, 136966), (276, 68483)]