19003882191

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53232163}}^1$

素因数の和:53232190

約数の個数: 16

約数和(自身を含む): 30661726464

約数和(自身を除く): 11657844273

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 53232163, 159696489, 372625141, 904946771, 1117875423, 2714840313, 6334627397, 19003882191]

約数ペア:

[(1, 19003882191), (3, 6334627397), (7, 2714840313), (17, 1117875423), (21, 904946771), (51, 372625141), (119, 159696489), (357, 53232163)]