2186366974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{983}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 4004328960

約数和(自身を除く): 1817961986

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 313, 323, 374, 418, 626, 646, 983, 1966, 3443, 3553, 5321, 5947, 6886, 7106, 10642, 10813, 11894, 16711, 18677, 21626, 33422, 37354, 58531, 65417, 101099, 117062, 130834, 183821, 202198, 205447, 307679, 317509, 367642, 410894, 615358, 635018, 1112089, 2224178, 3384469, 3492599, 5230543, 5845901, 6768938, 6985198, 10461086, 11691802, 57535973, 64304911, 99380317, 115071946, 128609822, 198760634, 1093183487, 2186366974]

約数ペア:

[(1, 2186366974), (2, 1093183487), (11, 198760634), (17, 128609822), (19, 115071946), (22, 99380317), (34, 64304911), (38, 57535973), (187, 11691802), (209, 10461086), (313, 6985198), (323, 6768938), (374, 5845901), (418, 5230543), (626, 3492599), (646, 3384469), (983, 2224178), (1966, 1112089), (3443, 635018), (3553, 615358), (5321, 410894), (5947, 367642), (6886, 317509), (7106, 307679), (10642, 205447), (10813, 202198), (11894, 183821), (16711, 130834), (18677, 117062), (21626, 101099), (33422, 65417), (37354, 58531)]