21284826

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{186709}}^1$

素因数の和:186733

約数の個数: 16

約数和(自身を含む): 44810400

約数和(自身を除く): 23525574

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 186709, 373418, 560127, 1120254, 3547471, 7094942, 10642413, 21284826]

約数ペア:

[(1, 21284826), (2, 10642413), (3, 7094942), (6, 3547471), (19, 1120254), (38, 560127), (57, 373418), (114, 186709)]