1895984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1748

約数の個数: 20

約数和(自身を含む): 3727440

約数和(自身を除く): 1831456

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1669, 3338, 6676, 13352, 26704, 118499, 236998, 473996, 947992, 1895984]

約数ペア:

[(1, 1895984), (2, 947992), (4, 473996), (8, 236998), (16, 118499), (71, 26704), (142, 13352), (284, 6676), (568, 3338), (1136, 1669)]