19372826

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:335

約数の個数: 36

約数和(自身を含む): 34053054

約数和(自身を除く): 14680228

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 277, 289, 374, 554, 578, 2057, 3047, 3179, 4114, 4709, 6094, 6358, 9418, 33517, 34969, 51799, 67034, 69938, 80053, 103598, 160106, 569789, 880583, 1139578, 1761166, 9686413, 19372826]

約数ペア:

[(1, 19372826), (2, 9686413), (11, 1761166), (17, 1139578), (22, 880583), (34, 569789), (121, 160106), (187, 103598), (242, 80053), (277, 69938), (289, 67034), (374, 51799), (554, 34969), (578, 33517), (2057, 9418), (3047, 6358), (3179, 6094), (4114, 4709)]