2018706136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{19697}}^1$

素因数の和:20283

約数の個数: 32

約数和(自身を含む): 3956934240

約数和(自身を除く): 1938228104

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 557, 1114, 2228, 4456, 12811, 19697, 25622, 39394, 51244, 78788, 102488, 157576, 453031, 906062, 1812124, 3624248, 10971229, 21942458, 43884916, 87769832, 252338267, 504676534, 1009353068, 2018706136]

約数ペア:

[(1, 2018706136), (2, 1009353068), (4, 504676534), (8, 252338267), (23, 87769832), (46, 43884916), (92, 21942458), (184, 10971229), (557, 3624248), (1114, 1812124), (2228, 906062), (4456, 453031), (12811, 157576), (19697, 102488), (25622, 78788), (39394, 51244)]