19742766

素因数分解:

$2^1\times 3^1\times {\mathrm{617}}^1\times {\mathrm{5333}}^1$

素因数の和:5955

約数の個数: 16

約数和(自身を含む): 39556944

約数和(自身を除く): 19814178

約数列:

[1, 2, 3, 6, 617, 1234, 1851, 3702, 5333, 10666, 15999, 31998, 3290461, 6580922, 9871383, 19742766]

約数ペア:

[(1, 19742766), (2, 9871383), (3, 6580922), (6, 3290461), (617, 31998), (1234, 15999), (1851, 10666), (3702, 5333)]