18201702956

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{337}}^1\times {\mathrm{67853}}^1$

素因数の和:68393

約数の個数: 24

約数和(自身を含む): 32108512800

約数和(自身を除く): 13906809844

約数列:

[1, 2, 4, 199, 337, 398, 674, 796, 1348, 67063, 67853, 134126, 135706, 268252, 271412, 13502747, 22866461, 27005494, 45732922, 54010988, 91465844, 4550425739, 9100851478, 18201702956]

約数ペア:

[(1, 18201702956), (2, 9100851478), (4, 4550425739), (199, 91465844), (337, 54010988), (398, 45732922), (674, 27005494), (796, 22866461), (1348, 13502747), (67063, 271412), (67853, 268252), (134126, 135706)]