21075294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{929}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 44640000

約数和(自身を除く): 23564706

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 597, 929, 1194, 1858, 2787, 3781, 5574, 7562, 11343, 17651, 22686, 35302, 52953, 105906, 184871, 369742, 554613, 1109226, 3512549, 7025098, 10537647, 21075294]

約数ペア:

[(1, 21075294), (2, 10537647), (3, 7025098), (6, 3512549), (19, 1109226), (38, 554613), (57, 369742), (114, 184871), (199, 105906), (398, 52953), (597, 35302), (929, 22686), (1194, 17651), (1858, 11343), (2787, 7562), (3781, 5574)]