19936699308

素因数分解:

$2^2\times 3^2\times {\mathrm{373}}^1\times {\mathrm{761}}^1\times {\mathrm{1951}}^1$

素因数の和:3095

約数の個数: 72

約数和(自身を含む): 50622988416

約数和(自身を除く): 30686289108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 373, 746, 761, 1119, 1492, 1522, 1951, 2238, 2283, 3044, 3357, 3902, 4476, 4566, 5853, 6714, 6849, 7804, 9132, 11706, 13428, 13698, 17559, 23412, 27396, 35118, 70236, 283853, 567706, 727723, 851559, 1135412, 1455446, 1484711, 1703118, 2183169, 2554677, 2910892, 2969422, 3406236, 4366338, 4454133, 5109354, 5938844, 6549507, 8732676, 8908266, 10218708, 13099014, 13362399, 17816532, 26198028, 26724798, 53449596, 553797203, 1107594406, 1661391609, 2215188812, 3322783218, 4984174827, 6645566436, 9968349654, 19936699308]

約数ペア:

[(1, 19936699308), (2, 9968349654), (3, 6645566436), (4, 4984174827), (6, 3322783218), (9, 2215188812), (12, 1661391609), (18, 1107594406), (36, 553797203), (373, 53449596), (746, 26724798), (761, 26198028), (1119, 17816532), (1492, 13362399), (1522, 13099014), (1951, 10218708), (2238, 8908266), (2283, 8732676), (3044, 6549507), (3357, 5938844), (3902, 5109354), (4476, 4454133), (4566, 4366338), (5853, 3406236), (6714, 2969422), (6849, 2910892), (7804, 2554677), (9132, 2183169), (11706, 1703118), (13428, 1484711), (13698, 1455446), (17559, 1135412), (23412, 851559), (27396, 727723), (35118, 567706), (70236, 283853)]