19201179635

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{3413}}^1$

素因数の和:4004

約数の個数: 48

約数和(自身を含む): 26873205408

約数和(自身を除く): 7672025773

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 547, 605, 935, 2057, 2735, 3413, 6017, 9299, 10285, 17065, 30085, 37543, 46495, 58021, 66187, 102289, 187715, 290105, 330935, 412973, 511445, 638231, 1125179, 1866911, 2064865, 3191155, 5625895, 7020541, 9334555, 20536021, 31737487, 35102705, 102680105, 158687435, 225896231, 349112357, 1129481155, 1745561785, 3840235927, 19201179635]

約数ペア:

[(1, 19201179635), (5, 3840235927), (11, 1745561785), (17, 1129481155), (55, 349112357), (85, 225896231), (121, 158687435), (187, 102680105), (547, 35102705), (605, 31737487), (935, 20536021), (2057, 9334555), (2735, 7020541), (3413, 5625895), (6017, 3191155), (9299, 2064865), (10285, 1866911), (17065, 1125179), (30085, 638231), (37543, 511445), (46495, 412973), (58021, 330935), (66187, 290105), (102289, 187715)]