2018551119

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{21503}}^1$

素因数の和:21631

約数の個数: 32

約数和(自身を含む): 3034644480

約数和(自身を除く): 1016093361

約数列:

[1, 3, 13, 29, 39, 83, 87, 249, 377, 1079, 1131, 2407, 3237, 7221, 21503, 31291, 64509, 93873, 279539, 623587, 838617, 1784749, 1870761, 5354247, 8106631, 23201737, 24319893, 51757721, 69605211, 155273163, 672850373, 2018551119]

約数ペア:

[(1, 2018551119), (3, 672850373), (13, 155273163), (29, 69605211), (39, 51757721), (83, 24319893), (87, 23201737), (249, 8106631), (377, 5354247), (1079, 1870761), (1131, 1784749), (2407, 838617), (3237, 623587), (7221, 279539), (21503, 93873), (31291, 64509)]