2019928337

素因数分解:

$7^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1\times {\mathrm{2459}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 2323814400

約数和(自身を除く): 303886063

約数列:

[1, 7, 239, 491, 1673, 2459, 3437, 17213, 117349, 587701, 821443, 1207369, 4113907, 8451583, 288561191, 2019928337]

約数ペア:

[(1, 2019928337), (7, 288561191), (239, 8451583), (491, 4113907), (1673, 1207369), (2459, 821443), (3437, 587701), (17213, 117349)]