18438696

素因数分解:

$2^3\times 3^2\times {\mathrm{256093}}^1$

素因数の和:256105

約数の個数: 24

約数和(自身を含む): 49938330

約数和(自身を除く): 31499634

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 256093, 512186, 768279, 1024372, 1536558, 2048744, 2304837, 3073116, 4609674, 6146232, 9219348, 18438696]

約数ペア:

[(1, 18438696), (2, 9219348), (3, 6146232), (4, 4609674), (6, 3073116), (8, 2304837), (9, 2048744), (12, 1536558), (18, 1024372), (24, 768279), (36, 512186), (72, 256093)]