19807249366936

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1\times {\mathrm{519301}}^1$

素因数の和:520580

約数の個数: 64

約数和(自身を含む): 38447873755200

約数和(自身を除く): 18640624388264

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 328, 412, 824, 1129, 2258, 4223, 4516, 8446, 9032, 16892, 33784, 46289, 92578, 116287, 185156, 232574, 370312, 465148, 519301, 930296, 1038602, 2077204, 4154408, 4767767, 9535534, 19071068, 21291341, 38142136, 42582682, 53488003, 85165364, 106976006, 170330728, 213952012, 427904024, 586290829, 1172581658, 2193008123, 2345163316, 4386016246, 4690326632, 8772032492, 17544064984, 24037923989, 48075847978, 60387955387, 96151695956, 120775910774, 192303391912, 241551821548, 483103643096, 2475906170867, 4951812341734, 9903624683468, 19807249366936]

約数ペア:

[(1, 19807249366936), (2, 9903624683468), (4, 4951812341734), (8, 2475906170867), (41, 483103643096), (82, 241551821548), (103, 192303391912), (164, 120775910774), (206, 96151695956), (328, 60387955387), (412, 48075847978), (824, 24037923989), (1129, 17544064984), (2258, 8772032492), (4223, 4690326632), (4516, 4386016246), (8446, 2345163316), (9032, 2193008123), (16892, 1172581658), (33784, 586290829), (46289, 427904024), (92578, 213952012), (116287, 170330728), (185156, 106976006), (232574, 85165364), (370312, 53488003), (465148, 42582682), (519301, 38142136), (930296, 21291341), (1038602, 19071068), (2077204, 9535534), (4154408, 4767767)]