18844291206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4737127}}^1$

素因数の和:4737165

約数の個数: 48

約数和(自身を含む): 46556493984

約数和(自身を除く): 27712202778

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 4737127, 9474254, 14211381, 28422762, 42634143, 61582651, 80531159, 85268286, 123165302, 161062318, 184747953, 241593477, 369495906, 483186954, 554243859, 724780431, 1046905067, 1108487718, 1449560862, 2093810134, 3140715201, 6281430402, 9422145603, 18844291206]

約数ペア:

[(1, 18844291206), (2, 9422145603), (3, 6281430402), (6, 3140715201), (9, 2093810134), (13, 1449560862), (17, 1108487718), (18, 1046905067), (26, 724780431), (34, 554243859), (39, 483186954), (51, 369495906), (78, 241593477), (102, 184747953), (117, 161062318), (153, 123165302), (221, 85268286), (234, 80531159), (306, 61582651), (442, 42634143), (663, 28422762), (1326, 14211381), (1989, 9474254), (3978, 4737127)]