21940098

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11321}}^1$

素因数の和:11362

約数の個数: 32

約数和(自身を含む): 48911040

約数和(自身を除く): 26970942

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 11321, 22642, 33963, 67926, 192457, 215099, 384914, 430198, 577371, 645297, 1154742, 1290594, 3656683, 7313366, 10970049, 21940098]

約数ペア:

[(1, 21940098), (2, 10970049), (3, 7313366), (6, 3656683), (17, 1290594), (19, 1154742), (34, 645297), (38, 577371), (51, 430198), (57, 384914), (102, 215099), (114, 192457), (323, 67926), (646, 33963), (969, 22642), (1938, 11321)]