18287488

素因数分解:

$2^7\times {\mathrm{142871}}^1$

素因数の和:142885

約数の個数: 16

約数和(自身を含む): 36432360

約数和(自身を除く): 18144872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 142871, 285742, 571484, 1142968, 2285936, 4571872, 9143744, 18287488]

約数ペア:

[(1, 18287488), (2, 9143744), (4, 4571872), (8, 2285936), (16, 1142968), (32, 571484), (64, 285742), (128, 142871)]