2019975018

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1\times {\mathrm{3373}}^1$

素因数の和:4190

約数の個数: 32

約数和(自身を含む): 4074064512

約数和(自身を除く): 2054089494

約数列:

[1, 2, 3, 6, 151, 302, 453, 661, 906, 1322, 1983, 3373, 3966, 6746, 10119, 20238, 99811, 199622, 299433, 509323, 598866, 1018646, 1527969, 2229553, 3055938, 4459106, 6688659, 13377318, 336662503, 673325006, 1009987509, 2019975018]

約数ペア:

[(1, 2019975018), (2, 1009987509), (3, 673325006), (6, 336662503), (151, 13377318), (302, 6688659), (453, 4459106), (661, 3055938), (906, 2229553), (1322, 1527969), (1983, 1018646), (3373, 598866), (3966, 509323), (6746, 299433), (10119, 199622), (20238, 99811)]