16986516

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{19391}}^1$

素因数の和:19471

約数の個数: 24

約数和(自身を含む): 40180224

約数和(自身を除く): 23193708

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 19391, 38782, 58173, 77564, 116346, 232692, 1415543, 2831086, 4246629, 5662172, 8493258, 16986516]

約数ペア:

[(1, 16986516), (2, 8493258), (3, 5662172), (4, 4246629), (6, 2831086), (12, 1415543), (73, 232692), (146, 116346), (219, 77564), (292, 58173), (438, 38782), (876, 19391)]