19674376

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 38095200

約数和(自身を除く): 18420824

約数列:

[1, 2, 4, 8, 59, 73, 118, 146, 236, 292, 472, 571, 584, 1142, 2284, 4307, 4568, 8614, 17228, 33689, 34456, 41683, 67378, 83366, 134756, 166732, 269512, 333464, 2459297, 4918594, 9837188, 19674376]

約数ペア:

[(1, 19674376), (2, 9837188), (4, 4918594), (8, 2459297), (59, 333464), (73, 269512), (118, 166732), (146, 134756), (236, 83366), (292, 67378), (472, 41683), (571, 34456), (584, 33689), (1142, 17228), (2284, 8614), (4307, 4568)]