638630166

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{24043}}^1$

素因数の和:24300

約数の個数: 32

約数和(自身を含む): 1350311040

約数和(自身を除く): 711680874

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 233, 466, 699, 1398, 4427, 8854, 13281, 24043, 26562, 48086, 72129, 144258, 456817, 913634, 1370451, 2740902, 5602019, 11204038, 16806057, 33612114, 106438361, 212876722, 319315083, 638630166]

約数ペア:

[(1, 638630166), (2, 319315083), (3, 212876722), (6, 106438361), (19, 33612114), (38, 16806057), (57, 11204038), (114, 5602019), (233, 2740902), (466, 1370451), (699, 913634), (1398, 456817), (4427, 144258), (8854, 72129), (13281, 48086), (24043, 26562)]