240915601918

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{19597}}^1\times {\mathrm{17027}}^1$

素因数の和:36664

約数の個数: 24

約数和(自身を含む): 381435952392

約数和(自身を除く): 140520350474

約数列:

[1, 2, 19, 38, 361, 722, 17027, 19597, 34054, 39194, 323513, 372343, 647026, 744686, 6146747, 7074517, 12293494, 14149034, 333678119, 667356238, 6339884261, 12679768522, 120457800959, 240915601918]

約数ペア:

[(1, 240915601918), (2, 120457800959), (19, 12679768522), (38, 6339884261), (361, 667356238), (722, 333678119), (17027, 14149034), (19597, 12293494), (34054, 7074517), (39194, 6146747), (323513, 744686), (372343, 647026)]