18129496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1592

約数の個数: 64

約数和(自身を含む): 44640000

約数和(自身を除く): 26510504

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1549, 1672, 2926, 3098, 5852, 6196, 10843, 11704, 12392, 17039, 21686, 29431, 34078, 43372, 58862, 68156, 86744, 117724, 119273, 136312, 206017, 235448, 238546, 323741, 412034, 477092, 647482, 824068, 954184, 1294964, 1648136, 2266187, 2589928, 4532374, 9064748, 18129496]

約数ペア:

[(1, 18129496), (2, 9064748), (4, 4532374), (7, 2589928), (8, 2266187), (11, 1648136), (14, 1294964), (19, 954184), (22, 824068), (28, 647482), (38, 477092), (44, 412034), (56, 323741), (76, 238546), (77, 235448), (88, 206017), (133, 136312), (152, 119273), (154, 117724), (209, 86744), (266, 68156), (308, 58862), (418, 43372), (532, 34078), (616, 29431), (836, 21686), (1064, 17039), (1463, 12392), (1549, 11704), (1672, 10843), (2926, 6196), (3098, 5852)]