18081123564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1643141}}^1$

素因数の和:1643286

約数の個数: 48

約数和(自身を含む): 48584422656

約数和(自身を除く): 30503299092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3668, 5502, 11004, 1643141, 3286282, 4929423, 6572564, 9858846, 11501987, 19717692, 23003974, 34505961, 46007948, 69011922, 138023844, 215251471, 430502942, 645754413, 861005884, 1291508826, 1506760297, 2583017652, 3013520594, 4520280891, 6027041188, 9040561782, 18081123564]

約数ペア:

[(1, 18081123564), (2, 9040561782), (3, 6027041188), (4, 4520280891), (6, 3013520594), (7, 2583017652), (12, 1506760297), (14, 1291508826), (21, 861005884), (28, 645754413), (42, 430502942), (84, 215251471), (131, 138023844), (262, 69011922), (393, 46007948), (524, 34505961), (786, 23003974), (917, 19717692), (1572, 11501987), (1834, 9858846), (2751, 6572564), (3668, 4929423), (5502, 3286282), (11004, 1643141)]