2018022664

素因数分解:

$2^3\times 7^3\times {\mathrm{735431}}^1$

素因数の和:735458

約数の個数: 32

約数和(自身を含む): 4412592000

約数和(自身を除く): 2394569336

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 735431, 1470862, 2941724, 5148017, 5883448, 10296034, 20592068, 36036119, 41184136, 72072238, 144144476, 252252833, 288288952, 504505666, 1009011332, 2018022664]

約数ペア:

[(1, 2018022664), (2, 1009011332), (4, 504505666), (7, 288288952), (8, 252252833), (14, 144144476), (28, 72072238), (49, 41184136), (56, 36036119), (98, 20592068), (196, 10296034), (343, 5883448), (392, 5148017), (686, 2941724), (1372, 1470862), (2744, 735431)]