19639202470

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3329}}^1\times {\mathrm{11131}}^1$

素因数の和:14520

約数の個数: 32

約数和(自身を含む): 36031612320

約数和(自身を除く): 16392409850

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3329, 6658, 11131, 16645, 22262, 33290, 55655, 111310, 176437, 352874, 589943, 882185, 1179886, 1764370, 2949715, 5899430, 37055099, 74110198, 185275495, 370550990, 1963920247, 3927840494, 9819601235, 19639202470]

約数ペア:

[(1, 19639202470), (2, 9819601235), (5, 3927840494), (10, 1963920247), (53, 370550990), (106, 185275495), (265, 74110198), (530, 37055099), (3329, 5899430), (6658, 2949715), (11131, 1764370), (16645, 1179886), (22262, 882185), (33290, 589943), (55655, 352874), (111310, 176437)]