19744280748

素因数分解:

$2^2\times 3^2\times {\mathrm{548452243}}^1$

素因数の和:548452253

約数の個数: 18

約数和(自身を含む): 49909154204

約数和(自身を除く): 30164873456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 548452243, 1096904486, 1645356729, 2193808972, 3290713458, 4936070187, 6581426916, 9872140374, 19744280748]

約数ペア:

[(1, 19744280748), (2, 9872140374), (3, 6581426916), (4, 4936070187), (6, 3290713458), (9, 2193808972), (12, 1645356729), (18, 1096904486), (36, 548452243)]