1620454938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{14214517}}^1$

素因数の和:14214541

約数の個数: 16

約数和(自身を含む): 3411484320

約数和(自身を除く): 1791029382

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 14214517, 28429034, 42643551, 85287102, 270075823, 540151646, 810227469, 1620454938]

約数ペア:

[(1, 1620454938), (2, 810227469), (3, 540151646), (6, 270075823), (19, 85287102), (38, 42643551), (57, 28429034), (114, 14214517)]