2109302822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{117353}}^1$

素因数の和:117428

約数の個数: 32

約数和(自身を含む): 3717774720

約数和(自身を除く): 1608471898

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 8987, 17974, 117353, 234706, 1290883, 2229707, 2581766, 4459414, 5046179, 10092358, 24526777, 49053554, 55507969, 95877401, 111015938, 191754802, 1054651411, 2109302822]

約数ペア:

[(1, 2109302822), (2, 1054651411), (11, 191754802), (19, 111015938), (22, 95877401), (38, 55507969), (43, 49053554), (86, 24526777), (209, 10092358), (418, 5046179), (473, 4459414), (817, 2581766), (946, 2229707), (1634, 1290883), (8987, 234706), (17974, 117353)]