19936707952

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6138149}}^1$

素因数の和:6138193

約数の個数: 40

約数和(自身を含む): 45667836000

約数和(自身を除く): 25731128048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 6138149, 12276298, 24552596, 42967043, 49105192, 85934086, 98210384, 171868172, 178006321, 343736344, 356012642, 687472688, 712025284, 1246044247, 1424050568, 2492088494, 2848101136, 4984176988, 9968353976, 19936707952]

約数ペア:

[(1, 19936707952), (2, 9968353976), (4, 4984176988), (7, 2848101136), (8, 2492088494), (14, 1424050568), (16, 1246044247), (28, 712025284), (29, 687472688), (56, 356012642), (58, 343736344), (112, 178006321), (116, 171868172), (203, 98210384), (232, 85934086), (406, 49105192), (464, 42967043), (812, 24552596), (1624, 12276298), (3248, 6138149)]