189432850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199403}}^1$

素因数の和:199434

約数の個数: 24

約数和(自身を含む): 370891440

約数和(自身を除く): 181458590

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 199403, 398806, 997015, 1994030, 3788657, 4985075, 7577314, 9970150, 18943285, 37886570, 94716425, 189432850]

約数ペア:

[(1, 189432850), (2, 94716425), (5, 37886570), (10, 18943285), (19, 9970150), (25, 7577314), (38, 4985075), (50, 3788657), (95, 1994030), (190, 997015), (475, 398806), (950, 199403)]