19418092

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{709}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 35068320

約数和(自身を除く): 15650228

約数列:

[1, 2, 4, 41, 82, 164, 167, 334, 668, 709, 1418, 2836, 6847, 13694, 27388, 29069, 58138, 116276, 118403, 236806, 473612, 4854523, 9709046, 19418092]

約数ペア:

[(1, 19418092), (2, 9709046), (4, 4854523), (41, 473612), (82, 236806), (164, 118403), (167, 116276), (334, 58138), (668, 29069), (709, 27388), (1418, 13694), (2836, 6847)]