1999461596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5927}}^1$

素因数の和:6011

約数の個数: 72

約数和(自身を含む): 4172339808

約数和(自身を除く): 2172878212

約数列:

[1, 2, 4, 11, 17, 22, 34, 41, 44, 68, 82, 121, 164, 187, 242, 374, 451, 484, 697, 748, 902, 1394, 1804, 2057, 2788, 4114, 4961, 5927, 7667, 8228, 9922, 11854, 15334, 19844, 23708, 30668, 65197, 84337, 100759, 130394, 168674, 201518, 243007, 260788, 337348, 403036, 486014, 717167, 972028, 1108349, 1434334, 2216698, 2673077, 2868668, 4131119, 4433396, 5346154, 8262238, 10692308, 12191839, 16524476, 24383678, 29403847, 45442309, 48767356, 58807694, 90884618, 117615388, 181769236, 499865399, 999730798, 1999461596]

約数ペア:

[(1, 1999461596), (2, 999730798), (4, 499865399), (11, 181769236), (17, 117615388), (22, 90884618), (34, 58807694), (41, 48767356), (44, 45442309), (68, 29403847), (82, 24383678), (121, 16524476), (164, 12191839), (187, 10692308), (242, 8262238), (374, 5346154), (451, 4433396), (484, 4131119), (697, 2868668), (748, 2673077), (902, 2216698), (1394, 1434334), (1804, 1108349), (2057, 972028), (2788, 717167), (4114, 486014), (4961, 403036), (5927, 337348), (7667, 260788), (8228, 243007), (9922, 201518), (11854, 168674), (15334, 130394), (19844, 100759), (23708, 84337), (30668, 65197)]