39723490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{209071}}^1$

素因数の和:209097

約数の個数: 16

約数和(自身を含む): 75265920

約数和(自身を除く): 35542430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 209071, 418142, 1045355, 2090710, 3972349, 7944698, 19861745, 39723490]

約数ペア:

[(1, 39723490), (2, 19861745), (5, 7944698), (10, 3972349), (19, 2090710), (38, 1045355), (95, 418142), (190, 209071)]