18931900512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{28172471}}^1$

素因数の和:28172491

約数の個数: 48

約数和(自身を含む): 56795703552

約数和(自身を除く): 37863803040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 28172471, 56344942, 84517413, 112689884, 169034826, 197207297, 225379768, 338069652, 394414594, 450759536, 591621891, 676139304, 788829188, 901519072, 1183243782, 1352278608, 1577658376, 2366487564, 2704557216, 3155316752, 4732975128, 6310633504, 9465950256, 18931900512]

約数ペア:

[(1, 18931900512), (2, 9465950256), (3, 6310633504), (4, 4732975128), (6, 3155316752), (7, 2704557216), (8, 2366487564), (12, 1577658376), (14, 1352278608), (16, 1183243782), (21, 901519072), (24, 788829188), (28, 676139304), (32, 591621891), (42, 450759536), (48, 394414594), (56, 338069652), (84, 225379768), (96, 197207297), (112, 169034826), (168, 112689884), (224, 84517413), (336, 56344942), (672, 28172471)]