19210306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1409}}^1$

素因数の和:1829

約数の個数: 16

約数和(自身を含む): 30608280

約数和(自身を除く): 11397974

約数列:

[1, 2, 17, 34, 401, 802, 1409, 2818, 6817, 13634, 23953, 47906, 565009, 1130018, 9605153, 19210306]

約数ペア:

[(1, 19210306), (2, 9605153), (17, 1130018), (34, 565009), (401, 47906), (802, 23953), (1409, 13634), (2818, 6817)]