218901476502

素因数分解:

$2^1\times 3^2\times {\mathrm{12161193139}}^1$

素因数の和:12161193147

約数の個数: 12

約数和(自身を含む): 474286532460

約数和(自身を除く): 255385055958

約数列:

[1, 2, 3, 6, 9, 18, 12161193139, 24322386278, 36483579417, 72967158834, 109450738251, 218901476502]

約数ペア:

[(1, 218901476502), (2, 109450738251), (3, 72967158834), (6, 36483579417), (9, 24322386278), (18, 12161193139)]