218201892

素因数分解:

$2^2\times 3^1\times {\mathrm{18183491}}^1$

素因数の和:18183498

約数の個数: 12

約数和(自身を含む): 509137776

約数和(自身を除く): 290935884

約数列:

[1, 2, 3, 4, 6, 12, 18183491, 36366982, 54550473, 72733964, 109100946, 218201892]

約数ペア:

[(1, 218201892), (2, 109100946), (3, 72733964), (4, 54550473), (6, 36366982), (12, 18183491)]